{"title":"ESP32","description":"","products":[{"product_id":"mini-0-66-inch-64x48-oled-shield","title":"Mini OLED Shield","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eScreen Size: 64x48 pixels (0.66” Across)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDriver IC: SSD1306\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface: IIC(I2C)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIIC Address: 0x3C or 0x3D\u003c\/li\u003e\n\u003cli\u003eWarning: all I\/O are designed to be 3.3V compliant only.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Include\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong female pins x2pcs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShort female pins x2pcs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNormal pins x2pcs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOLED Shiels x1pcs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764263760005,"sku":"AD-000059-DVR","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-05-16_at_10.06.39_am.png?v=1767554970"},{"product_id":"esp32-development-board-kit","title":"M5Stack ESP32 Development Board Kit","description":"\u003cp\u003eA palm-sized device, office can be used as a recording pen and timer; out as a GPS recorder can be used; at home can be used as a smoke alarm, camera;\u003cbr\u003eConnect several a few lines, but also do small toys;\u003cbr\u003eThis set of high degree of completion and scalability in one of the black technology products is M5Stack.\u003cbr\u003eThe M5Stack ESP32 development kit has been successfully certified by the Microsoft Azure IoT Starter Kit, which connects quickly and securely to the Azure cloud service platform.\u003cbr\u003eJust download the corresponding SDK, you can achieve with the Azure IoT platform docking.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor people:\u003c\/strong\u003e\u003cbr\u003eSoftware \/ hardware product engineers, designers, project contractors, enthusiasts, start-ups and educational groups.\u003cbr\u003eColor: black\/white\u003cbr\u003eMaterial: ABS\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003cbr\u003e1 * Main nucleus\u003cbr\u003e1 * TYPE-C USB Cable\u003cbr\u003e1 * Mount\u003cbr\u003e1 * Stickers\u003cbr\u003e1 * Manual\u003cbr\u003e10 * DuPont line\u003c\/p\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":40764271034501,"sku":"DB-000006-DVR","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-04-08_at_10.35.16_pm.png?v=1767555446"},{"product_id":"esp12f-oled","title":"ESP12F OLED","description":"\u003cp\u003e\u003cspan\u003eESP8266 WiFi NodeMCU module integrated with a 0.96\" OLED display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a low cost Arduino-compatible ESP8266 development board. A 0.96\" OLED display is on the board. It is very easy for beginners. You can program it like Arduino. There is a project support for ESP8266 chip to the Arduino environment: Arduino core for ESP8266 WiFi chip. Another famous project is NodeMCU, which you can use LUA to control ESP8266.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll ESP8266 pins broken out.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e12 digital pins write\/read\/interrupt\/pwm\/I2C\/one-wire supported(except D0)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 analog input\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated 0.96 Prime; OLED\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMicro USB connection\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with Arduino\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with NodeMCU(Lua for ESP8266)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Power 4.75V ~ 12V\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271132805,"sku":"DB-000008-DVR","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/51-HSzLcWoL._AC_UF1000_1000_QL80.jpg?v=1767555459"},{"product_id":"esp32-oled","title":"ESP32 OLED","description":"\u003cp\u003eESP32 is already integrated antenna and rf balun, power amplifier, low noise amplifiers, filters, and the power management module. 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This board has 2.4ghz dual mode wifi and Bluetooth chips by tsmc 40nm low power technology, power and rf characteristics of best, which is safe, reliable, and scalable to a wide range of applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh performance - price - ratio\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmall volume, easy embedded to other products\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStrong function, with the support of lwip protocol, freertos\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport three modes: ap, sta and ap + sta\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport for lua program, easy to develop\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271165573,"sku":"DB-000009-DVR","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-01-28_at_1.08.20_pm.png?v=1767555462"},{"product_id":"esp32-esp-32-wifi-bluetooth-breadboard-kit","title":"ESP32 ESP-32 WIFI Bluetooth Breadboard kit","description":"\u003cp\u003eESP32 Wi-Fi, the Bluetooth built-in ESP - WROOM - 32 microcomputer module, is used on the test circuit board. The central part of the test circuit board plug is compact, 300 mil wide, and the other parts are blocked. In addition, the reset and program write mode switching circuitry is also loaded, so there is no need to make it on another model.\u003c\/p\u003e","brand":"Robot Pi Shop","offers":[{"title":"Default Title","offer_id":40764271198341,"sku":"DB-000010-DVR","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-01-28_at_12.50.36_pm.png?v=1767555465"},{"product_id":"esp32-esp-wroom-32","title":"ESP32 ESP-WROOM-32","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-WROOM-32 contains two low-power Xtensa 32-bit LX6 microprocessors\u003c\/li\u003e\n\u003cli\u003e448 KBytes ROM for booting and core functions\u003c\/li\u003e\n\u003cli\u003e520 KBytes on-chip SRAM\u003c\/li\u003e\n\u003cli\u003e8 KBytes SRAM in RTC SLOW\u003c\/li\u003e\n\u003cli\u003e8 KBytes SRAM in RTC FAST\u003c\/li\u003e\n\u003cli\u003e1 Kbit of EFUSE, 256 bits MAC\u003c\/li\u003e\n\u003cli\u003eWiFi: 802.11 b\/g\/n\/d\/e\/i\/k\/r (802.11n up to 150 Mbps)\u003c\/li\u003e\n\u003cli\u003eBluetooth v4.2 BR\/EDR and BLE specification\u003c\/li\u003e\n\u003cli\u003eWi-Fi mode Station\/softAP\/SoftAP+station\/P2P\u003c\/li\u003e\n\u003cli\u003eSecurity WPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/li\u003e\n\u003cli\u003eEncryption AES\/RSA\/ECC\/SHA\u003c\/li\u003e\n\u003cli\u003eIPv4, IPv6, SSL, TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/li\u003e\n\u003cli\u003eInterfaces: SD-card, UART,SPI,SDIO,I2C,LED PWM,Motor PWM,I2S ,IR,GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 + 85C\u003c\/li\u003e\n\u003cli\u003eOperating voltate: 2.2-3.6V\u003c\/li\u003e\n\u003cli\u003eConsumption: 80 mA typ\u003c\/li\u003e\n\u003cli\u003eDimensions: 18 mm(L) x 25.5 mm(W) x 2.8 mm(H)\u003c\/li\u003e\n\u003cli\u003ePin pitch:1.27mm\u003c\/li\u003e\n\u003cli\u003eShielding can height: 2 mm\u003c\/li\u003e\n\u003cli\u003ePCB tickness: 0.8±0.1mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInclude:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eIoT Wifi Wlan BLE Module\u003c\/li\u003e\n\u003cli\u003eESP-32S Adapter Board\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271231109,"sku":"DB-000011-DVR","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-01-27_at_11.02.16_pm_1.png?v=1767555469"},{"product_id":"esp32-development-board","title":"ESP32 Development Board","description":"\u003cp\u003eESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh performance-price ratio;\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall volume,easily embeded to other products;\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStrong function with support LWIP protocol,Freertos;\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuppporting three modes: AP, STA, and AP+STA;\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupporting Lua program, easily to develop.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-WROOM-32 contains two low-power Xtensa 32-bit LX6 microprocessors\u003c\/li\u003e\n\u003cli\u003e448 KBytes ROM for booting and core functions\u003c\/li\u003e\n\u003cli\u003e520 KBytes on-chip SRAM\u003c\/li\u003e\n\u003cli\u003e8 KBytes SRAM in RTC SLOW\u003c\/li\u003e\n\u003cli\u003e8 KBytes SRAM in RTC FAST\u003c\/li\u003e\n\u003cli\u003e1 Kbit of EFUSE, 256 bits MAC\u003c\/li\u003e\n\u003cli\u003eWiFi: 802.11 b\/g\/n\/d\/e\/i\/k\/r (802.11n up to 150 Mbps)\u003c\/li\u003e\n\u003cli\u003eBluetooth v4.2 BR\/EDR and BLE specification\u003c\/li\u003e\n\u003cli\u003eWi-Fi mode Station\/softAP\/SoftAP+station\/P2P\u003c\/li\u003e\n\u003cli\u003eSecurity WPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/li\u003e\n\u003cli\u003eEncryption AES\/RSA\/ECC\/SHA\u003c\/li\u003e\n\u003cli\u003eIPv4, IPv6, SSL, TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/li\u003e\n\u003cli\u003eInterfaces: SD-card, UART,SPI,SDIO,I2C,LED PWM,Motor PWM,I2S ,IR,GPIO, capacitive touch sensor, ADC, DAC, Hall sensor, temperature sensor\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 + 85C\u003c\/li\u003e\n\u003cli\u003eOperating voltate: 2.2-3.6V\u003c\/li\u003e\n\u003cli\u003eConsumption: 80 mA typ\u003c\/li\u003e\n\u003cli\u003eDimensions: 18 mm(L) x 25.5 mm(W) x 2.8 mm(H)\u003c\/li\u003e\n\u003cli\u003ePin pitch:1.27mm\u003c\/li\u003e\n\u003cli\u003eShielding can height: 2 mm\u003c\/li\u003e\n\u003cli\u003ePCB tickness: 0.8±0.1mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271263877,"sku":"DB-000012-DVR","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp_32_dev_board-800x800.jpg?v=1767555470"},{"product_id":"ttgo-lora-32-915-mhz-v1-0","title":"Ttgo Lora 32 915 Mhz V1.0","description":"\u003cdiv class=\"prod_view_name\"\u003e\n\u003ch6\u003e\u003cspan style=\"font-size: 10pt;\" id=\"ShoveWebControl_Text3\"\u003eLILYGO TTGO LORA32 V1.0 915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Display Bluetooth WIFI ESP32 Module With Antenna\u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e","brand":"TTGO Lora","offers":[{"title":"Default Title","offer_id":40764281716869,"sku":"DB-000024-DVR","price":25.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/lora.jpg?v=1767556054"},{"product_id":"esp32-with-antenna","title":"ESP32 with Antenna","description":"\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i1.6248tQ1wtQ1w9g\"\u003eESP32 DevKitC is an entry-level ESP32 development board. The integrated ESP32 pin on the board has been led out for easy connection and use. It can be used to evaluate all ESP32 modules and chips, and can be easily inserted into the test board.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2.4 omnidirectional antenna:\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFrequency band: 2400MHZ-2500MHZ\u003c\/li\u003e\n\u003cli\u003eBand frequency range (MHz) 2400-2500\u003c\/li\u003e\n\u003cli\u003eGain gain (dBi) ＞ 2.5\u003c\/li\u003e\n\u003cli\u003eStanding wave ratio V.S.W.R. ＜ 1.5\u003c\/li\u003e\n\u003cli\u003ePolarization Vertical polarization\u003c\/li\u003e\n\u003cli\u003eNon-roundness Non-roundness (dB) ± 0.5\u003c\/li\u003e\n\u003cli\u003eInput impedance (Ω) 50\u003c\/li\u003e\n\u003cli\u003eLightning protection, lightning protection and direct grounding\u003c\/li\u003e\n\u003cli\u003eMaximum power Maximum input power (W) 50\u003c\/li\u003e\n\u003cli\u003eMechanical properties Mechanical specifications\u003c\/li\u003e\n\u003cli\u003eConnector type SMA connector\u003c\/li\u003e\n\u003cli\u003eRadiation material Radiation element material Copper\u003c\/li\u003e\n\u003cli\u003eRadome material Radome material EVA\u003c\/li\u003e\n\u003cli\u003eRadome color Radome color gray\u003c\/li\u003e\n\u003cli\u003eAntenna size (mm) 110 (not bent) 92 (bent)\u003c\/li\u003e\n\u003cli\u003eTail length Tail length (mm) 100\/120\/200\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating environment Indoor application conditions\u003c\/li\u003e\n\u003cli\u003eWorking temperature Working temperature (℃) - 40~+70\u003c\/li\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.6248tQ1wtQ1w9g\"\u003eStorage temperature repositioning temperature (℃) - 55~+80\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764281913477,"sku":"DB-000025-DVR","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/5969a1c7c2b65500c9ba050313736e2a.jpg?v=1767556065"},{"product_id":"esp32-wroom-32u","title":"ESP32-WROOM-32U","description":"\u003cp\u003eThe ESP32-WROOM-32U Development Board is basically a development\/breakout board for Espressif’s ESP32-WROOM-32U series chip. It features both WiFi and Bluetooth connectivity, has 4MB of flash and 520kB of SRAM which can be used to store custom code, along with many more features which you can read about below. Programming one of these is very simple and can be done via the micro-USB connector which makes use of the on-board CP2102 USB to UART chip.\u003c\/p\u003e\n\u003cp\u003eThese boards are manufactured in China and come in a few different flavours. This dev board follows the pinout and general layout of the “ESP32_Devkitc_V4” model which is very similar to the original ESP32 Devkit board sold by Espressif. The most notable difference between the ESP32-WROOM-32U and ESP32-WROOM-32D variants that we stock is the style of antenna used by the module. Both feature the same specs, but this type has an IPEX\/U.FL antenna connector which allows an external antenna to be used with module. This can be very useful in certain applications but also means you require an additional external antenna in order to use the module properly.\u003c\/p\u003e\n\u003ch4\u003eFeatures \/ Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoard Model: ESP32_Devkitc_V4\u003c\/li\u003e\n\u003cli\u003eMain Module: Espressif ESP32-WROOM-32U (ESP32-D0WD) (80 – 240MHz, Dual-Core, 32-Bit LX6 Microprocessor)\u003c\/li\u003e\n\u003cli\u003eExternal Flash Memory: QSPI 32-Mbit (4-MB)\u003c\/li\u003e\n\u003cli\u003eSRAM: 520kB\u003c\/li\u003e\n\u003cli\u003eUSB to UART Interface IC: Silicon Labs CP2102\u003c\/li\u003e\n\u003cli\u003eUSB Connector Type: Micro-USB\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 5 – 9VDC\u003c\/li\u003e\n\u003cli\u003eOn-Board Regulator: AMS1117 (Fixed 3.3V Version)\u003c\/li\u003e\n\u003cli\u003eESP Module Operating Voltage: 3.3VDC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to +85°C\u003c\/li\u003e\n\u003cli\u003eNumber Of Pins: 38\u003c\/li\u003e\n\u003cli\u003ePin Pitch: 2.54mm\u003c\/li\u003e\n\u003cli\u003eSpacing Between Pin Rows (Pin Centre to Centre): ~25.4mm (Breadboard Compatible)\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions (Including Pin Headers): ~ (55.5mm x 28.3mm x 13mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eWiFi Protocols: 802.11 b\/g\/n (802.11n up to 150 Mbps)\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 2.4GHz ~ 2.5GHz\u003c\/li\u003e\n\u003cli\u003eWireless Network Modes: Station \/ SoftAP \/ SoftAP + Station\u003c\/li\u003e\n\u003cli\u003eHardware Features: UART \/ QSPI \/ I2C \/ I2S \/ SDIO \/ PWM \/ ADC \/ DAC \/ Capacitive Touch Sensor \/ Hall Sensor \/ Temperature Sensor \/ GPIO\u003c\/li\u003e\n\u003cli\u003eNetwork Protocols: IPv4 \/ IPv6 \/ SSL \/ TCP \/ UDP \/ HTTP \/ FTP \/ MQTT\u003c\/li\u003e\n\u003cli\u003eWiFi Security Modes: WPA \/ WPA2 \/ WPA2-Enterprise \/ WPS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Protocols: Bluetooth v4.2 BR\/EDR and BLE specification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764282044549,"sku":"DB-000026-DVR","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/3ME3012_A.jpg?v=1767556069"},{"product_id":"esp32-wroom-32-4m","title":"ESP32-WROOM-32 4M","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType : Logic ICs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel Number : ESP-32S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication : Computer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature : -30 to 70\u003c\/li\u003e\n\u003cli\u003eSupply Voltage : 1.7V -3.3V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDissipation Power : ESP-WROOM-32\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePackage : SMD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764282142853,"sku":"DB-000027-DVR","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/69b21220-c9c8-4e38-a03b-e203cdd4fdab.jpg?v=1767556073"},{"product_id":"esp32-wroom-type-c","title":"ESP32 WROOM Type-C","description":"\u003cp data-start=\"237\" data-end=\"591\"\u003eThe ESP32-WROOM-32 Development Board is a versatile platform for building a wide range of connected projects, from simple IoT sensors to complex embedded systems. Powered by the Espressif ESP32-WROOM-32 module, this board combines a dual-core processor, Wi-Fi, Bluetooth, and a rich set of peripherals in a compact and affordable package.\u003c\/p\u003e\n\u003cp data-start=\"593\" data-end=\"610\"\u003e\u003cstrong data-start=\"593\" data-end=\"610\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"614\" data-end=\"817\"\u003e\n\u003cstrong data-start=\"614\" data-end=\"638\"\u003eDual-Core Processor:\u003c\/strong\u003e Equipped with a dual-core 32-bit LX6 microprocessor, operating at adjustable frequencies from 80 MHz to 240 MHz, delivering up to 600 DMIPS.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"821\" data-end=\"973\"\u003e\n\u003cstrong data-start=\"821\" data-end=\"832\"\u003eMemory:\u003c\/strong\u003e Integrates 520 KB of SRAM and 4 MB of flash memory, providing ample space for code and data storage.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"977\" data-end=\"1146\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"1003\"\u003eWireless Connectivity:\u003c\/strong\u003e Supports 802.11 b\/g\/n Wi-Fi and Bluetooth v4.2 BR\/EDR and BLE, enabling robust wireless communication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1150\" data-end=\"1363\"\u003e\n\u003cstrong data-start=\"1150\" data-end=\"1176\"\u003ePeripheral Interfaces:\u003c\/strong\u003e Features 34 programmable GPIOs, 10 capacitive touch sensors, 2 × 12-bit SAR ADCs with up to 18 channels, 2 × 8-bit DACs, SPI, I²C, UART, and more. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1367\" data-end=\"1580\"\u003e\n\u003cstrong data-start=\"1367\" data-end=\"1389\"\u003eSecurity Features:\u003c\/strong\u003e Includes secure boot, flash encryption, and hardware cryptographic accelerators (AES, SHA-2, RSA, ECC), ensuring secure data transmission and storage. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1747\"\u003e\n\u003cstrong data-start=\"1584\" data-end=\"1605\"\u003ePower Management:\u003c\/strong\u003e Offers low-power modes with deep sleep currents as low as 5 µA, suitable for battery-powered devices. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1853\"\u003e\n\u003cstrong data-start=\"1751\" data-end=\"1776\"\u003eUSB Type-C Interface:\u003c\/strong\u003e Equipped with a USB Type-C connector for convenient power and data transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1855\" data-end=\"2036\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1869\"\u003eIdeal For:\u003c\/strong\u003e\u003cbr data-start=\"1869\" data-end=\"1872\"\u003eDevelopers, hobbyists, and educators interested in creating IoT applications, home automation systems, and wireless communication projects using the ESP32 platform.\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764283486341,"sku":"DB-000028-DVR","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32-dev-ch340-usbc-000-500x500-1-500x500.jpg?v=1767556169"},{"product_id":"nodemcu-v3-base-board-adapter","title":"NodeMCU V3 Base Board Adapter","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNodeMCU Base Ver 1.0 for ESP8266 NodeMCU V3 ESP8266 NodeMCU V3 pin expansion board\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNodeMCU Base is used to extend NodeMCU V3 pins to make it more convenient to connect. The highlight is that it can receive power in a wide range. It can accept power from 6-24V via the jack, or it can get power through the fishbone pin 5V or 3V. There is an output port for power supply 3.3V, 5V and Vin. The board has a sector regulator circuit. Provides a switching power supply with a maximum current of 1A.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications NodeMCU Base Ver 1.0:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eColor:black\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSize:60x60x12mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication:V3\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764285550725,"sku":"DB-000030-DVR","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/d434vc_1.jpg?v=1767556273"},{"product_id":"esp-wroom-32-expansion-board","title":"ESP-WROOM-32 Expansion Board","description":"\u003cdiv data-cel-widget=\"featurebullets_feature_div\" data-csa-c-id=\"df9exb-r6l756-9wo2im-g4f6w7\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0BHWP2628\" data-csa-c-slot-id=\"featurebullets_feature_div\" data-csa-c-content-id=\"featurebullets\" data-csa-c-type=\"widget\" data-feature-name=\"featurebullets\" class=\"celwidget\" id=\"featurebullets_feature_div\"\u003e\n\u003cdiv class=\"a-section a-spacing-medium a-spacing-top-small\" id=\"feature-bullets\"\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"olp_feature_div\" data-csa-c-id=\"iw03i2-odeyp3-ys0h7m-248yp3\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0BHWP2628\" data-csa-c-slot-id=\"olp_feature_div\" data-csa-c-content-id=\"olp\" data-csa-c-type=\"widget\" data-feature-name=\"olp\" class=\"celwidget\" id=\"olp_feature_div\"\u003e\n\u003cul\u003e\n\u003cli class=\"a-section\"\u003eConnectivity Technology: \u003cspan class=\"a-size-base po-break-word\"\u003eBluetooth, Wi-Fi, USB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"a-section\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eIncluded Components: Others\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-section\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eWireless Communication Standard: Bluetooth\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764290072709,"sku":"DB-000015-DVR","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/22.png?v=1767556512"},{"product_id":"wt32-eth01-esp32-wifi-wireless-module","title":"WT32-ETH01 ESP32 Wifi Wireless Module","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli align=\"start\"\u003eAdopt dual-core Xtensa®32-bit LX6 MCU. Integrated SPI flash 3.32Mbit\\ SRAM 520KB\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport TCP Server, TCP Client, UDP Server, UDP Client working mode.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport the four data ports of serial port, wif. Ethernet and Bluetooth-compatible-compatible to be combined in pairs, and the data is transparently transmitted.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport to connect to the network through wired network or wifi to upgrade the firmware.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport wifi to connect to the Internet or LAN through a router, establish a TCP\/UDP connection, and access the user's designated server.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport wired network access.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSupport user secondary development.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIndustrial grade operating temperature range: -40-+85.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSerial port baud rate: 80-5000000.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eNetwork protocol: IPv4, TCP\/UDP.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eSoftware encryption: AES\/RSA\/ECC\/SHA\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv align=\"start\"\u003e \u003c\/div\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003ePin description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003eTable-1 Debugging and programming interface\u003c\/p\u003e\n\u003cp align=\"start\"\u003ePin Name Description\u003c\/p\u003e\n\u003col\u003e\n\u003cli align=\"start\"\u003eEN1 reserved debugging and programming interface; enabled, high level is effective\u003c\/li\u003e\n\u003cli align=\"start\"\u003eGND Reserved debugging and programming interface; GND\u003c\/li\u003e\n\u003cli align=\"start\"\u003e3V3 reserved debugging and programming interface; 3V3\u003c\/li\u003e\n\u003cli align=\"start\"\u003eTXD reserved debugging programming interface; IO1, TXD0\u003c\/li\u003e\n\u003cli align=\"start\"\u003eRXD reserved debugging programming interface; IO3, RXD0\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO0 is reserved for debugging and programming interface; IO0\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv align=\"start\"\u003e \u003c\/div\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eModule IO description\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli align=\"start\"\u003eEN1 enable, active high\u003c\/li\u003e\n\u003cli align=\"start\"\u003eCFG IO32, CFG\u003c\/li\u003e\n\u003cli align=\"start\"\u003e485_EN IO33, RS485 enable pin\u003c\/li\u003e\n\u003cli align=\"start\"\u003eRXD IO35, RXD2\u003c\/li\u003e\n\u003cli align=\"start\"\u003eTXD IO17, TXD2\u003c\/li\u003e\n\u003cli align=\"start\"\u003eGND GND\u003c\/li\u003e\n\u003cli align=\"start\"\u003e3V32 3V3 power supply\u003c\/li\u003e\n\u003cli align=\"start\"\u003eGND GND\u003c\/li\u003e\n\u003cli align=\"start\"\u003e5V2 5V power supply\u003c\/li\u003e\n\u003cli align=\"start\"\u003eLINK network connection indicator pin\u003c\/li\u003e\n\u003cli align=\"start\"\u003eGND GND\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO393 IO39, only supports input\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO363 IO36, only supports input\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO15 IO15\u003c\/li\u003e\n\u003cli align=\"start\"\u003eI014 IO14\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO12 IO12\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO5 IO5\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO4 IO4\u003c\/li\u003e\n\u003cli align=\"start\"\u003eIO2 IO2\u003c\/li\u003e\n\u003cli align=\"start\"\u003eGND GND\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv align=\"start\"\u003e \u003c\/div\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eNote 1:\u003c\/strong\u003e The module enables high level by default.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eNote 2:\u003c\/strong\u003e You can only choose one of 3V3 power supply and 5V power supply! ! !\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eNote 3:\u003c\/strong\u003e IO39 and IO36 only support input.\u003c\/p\u003e\n\u003cdiv align=\"start\"\u003e \u003c\/div\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003ePower supply characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003eThe power supply voltage of the module can be 5V or 3V3, and only one of the two can be selected.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003ePower supply mode:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003eUsers can freely choose according to their needs:\u003c\/p\u003e\n\u003cp align=\"start\"\u003e1) Through hole (welding header):\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" align=\"start\"\u003eUse DuPont line connection for power supply;\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" align=\"start\"\u003eUse breadboard connection for power supply;\u003c\/p\u003e\n\u003cp align=\"start\"\u003e2) Half pad (directly soldered to the board): the user board provides power.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003eInstructions for use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003e1-Power-on instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003eIf the DuPont line is used: find the 3V3 or 5V power input port, connect the corresponding voltage, the indicator light (LED1) lights up, indicating that the electric success.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003e2-Indicator light description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli align=\"start\"\u003eLED1: power indicator, power on normally, the light is on;\u003c\/li\u003e\n\u003cli align=\"start\"\u003eLED3: serial port indicator light, when RXD2 (IO35) has data flow, the light is on;\u003c\/li\u003e\n\u003cli align=\"start\"\u003eLED4: serial port indicator light, when TXD2 (IO17) has data stream, the light is on;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003e3-There are three ways to use, users can choose according to their needs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli align=\"start\"\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.5f92EGn5EGn5fN\"\u003eThrough hole (welding pin header): use DuPont wire to connect;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli align=\"start\"\u003eThrough hole (welding header): put it on the breadboard for use;\u003c\/li\u003e\n\u003cli align=\"start\"\u003eHalf pad: Users can directly solder the module on their own board.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp align=\"start\"\u003e\u003cstrong\u003e4-Description of network port working indicator:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli align=\"start\"\u003eGreen light: Connection status indicator When connected to the network correctly, the green light is on.\u003c\/li\u003e\n\u003cli align=\"start\"\u003eYellow light: data indicator flashes when the module receives or sends data, including the module receives a network broadcast packet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robot Pi Shop","offers":[{"title":"Default Title","offer_id":40764298985605,"sku":"DB-000032-DVR","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/6_1_1.png?v=1767556679"},{"product_id":"nodemcu-motor-shield-board","title":"NodeMCU Motor Shield Board","description":"\u003cp\u003eThe ESP12E Motor Shield is an expansion board that allows an Amica ESP8266 NodeMCU (V2) to drive two DC motors or one stepper motor. We have seen how to drive a DC motor using an H-bridge which can require a lot of wiring when using the simple IC. For an embedded application, like a Willy robot, you will have to drive several motors in parallel. There are Shields for this purpose which will simplify the assembly.\u003c\/p\u003e\n\u003cp class=\"wp-block-heading\" id=\"materiel\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003eComputer\u003c\/li\u003e\n\u003cli\u003eNodeMCU ESP8266 Amica (V2)\u003c\/li\u003e\n\u003cli\u003eUSB cable A Male\/B Male\u003c\/li\u003e\n\u003cli\u003eBlindage moteur ESP12E\u003c\/li\u003e\n\u003cli\u003eDC motor x2 or Stepper motor x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"wp-block-heading\" id=\"principe-de-fonctionnement\"\u003e\u003cstrong\u003ePrinciple of operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ESP12E Motor Shield uses the L293D double H-bridge. It allows to drive motors in direction and speed with a nominal voltage between 5 and 36V and a current of 600mA, up to 1.2A with an external voltage source:\u003cbr\u003eThis shield allows you to use:\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003eup to two DC motors or one bipolar stepper motor\u003c\/li\u003e\n\u003cli\u003ean analog sensor\u003c\/li\u003e\n\u003cli\u003eGPIOs\u003c\/li\u003e\n\u003cli\u003eI2C, SPI and UART buses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-large\"\u003e\u003cimg decoding=\"async\" width=\"352\" height=\"241\" src=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-pinout.jpg\" alt=\"\" class=\"wp-image-11833\" srcset=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-pinout.jpg 707w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-pinout-480x329.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 707px, 100vw\" fetchpriority=\"high\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp class=\"wp-block-heading\" id=\"schema\"\u003e\u003cstrong\u003eScheme\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with the NodeMCU ESP8266 Amica board, the shield is placed directly on the microcontroller. The power supply of the motors is connected to the VM\/GND terminal block and that of the board to the VIN\/GND terminal block. It is possible to connect the VIN and VM pins with a bridge, if the power supply of the motors is the same as the power supply of the NodeMCU (\u0026lt;10V Max). The motors are connected to the terminal blocks A+,A-,B+,B-.\u003c\/p\u003e\n\u003cul class=\"wp-block-list\"\u003e\n\u003cli\u003eD1, D3 (motor A\/ Stepper 1,2)\u003c\/li\u003e\n\u003cli\u003eD2, D4 (motor B \/ Stepper 3,4)\u003c\/li\u003e\n\u003cli\u003eAvailable input A0\u003c\/li\u003e\n\u003cli\u003eGPIO disponibles sur les broches 0 à 8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn the case of a shield, the connections are predefined. Check the technical documentation of the component to see how to use it.\u003cbr\u003eThe motor connections are detailed in the following diagrams.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-large\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" width=\"396\" height=\"203\" src=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-dc_bb.png\" alt=\"\" class=\"wp-image-11839\" srcset=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-dc_bb.png 1299w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-dc_bb-1280x656.png 1280w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-dc_bb-980x502.png 980w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-dc_bb-480x246.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1299px, 100vw\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"wp-block-image size-large\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" width=\"393\" height=\"194\" src=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-step_bb.png\" alt=\"\" class=\"wp-image-11844\" srcset=\"https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-step_bb.png 1524w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-step_bb-1280x632.png 1280w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-step_bb-980x484.png 980w, https:\/\/www.aranacorp.com\/wp-content\/uploads\/nodemcu-esp8266-esp12e-motor-shield-step_bb-480x237.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1524px, 100vw\"\u003e\u003c\/figure\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764299083909,"sku":"DB-000034-DVR","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/nodemcu_motor_shield_board_1.png?v=1767556688"},{"product_id":"esp-01","title":"ESP-01","description":"\u003cp\u003e\u003cstrong\u003eParameters:\u003c\/strong\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eCompatible with Arduino and Raspberry Pi.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eI\/O: 2(UART\/GPIO) SPI Flash: 1M.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eOperating Frequency: 80\/160 MHz.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eSupports STA\/AP\/STA+AP working mode.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eSupport Smart Config (APP) \/AirKiss (wechat) one-click network configuration for Android \u003c\/span\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eand IOS.\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eSupport for serial port local upgrade and remote firmware upgrade (FOTA).\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eUniversal AT instruction for quick start.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eSupport secondary development, integrated Windows and Linux development environment.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eOperating temperature :-20 ℃ ~ 70 ℃.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i2.5debKCfDKCfDMm\"\u003eStorage environment :-40 ° C to 125 ° C, \u0026lt;90%RH.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764299477125,"sku":"DB-000036-DVR","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp-01.png?v=1767556714"},{"product_id":"esp32-cam-mb-micro-usb-download-board","title":"ESP32-CAM-MB Micro USB download board","description":"\u003cp\u003eThe ESP32-CAM-MB module can operate independently as the smallest system WIFI + Bluetooth dual-mode development board based on ESP32 design using built-in PCB antenna，with 2 high-performance 32-bit LX6CPUs，using 7-level pipeline architecture，main frequency adjustment range from 80MHz to 240Mhz. Ultra-low power consumption，deep sleep current is as low as 6mA .It is an ultra-small WI-FI + BT \/ BLE SOC module. ESP32-CAM-MB adopts a Micro USB interface，a convenient and reliable convenient connection method to be applied to various terminal IoT hardware.\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764300230789,"sku":"DB-000038-DVR","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32-cam-mb.png?v=1767556752"},{"product_id":"iot-starter-shield","title":"Iot Starter Shield","description":"\u003cp data-start=\"272\" data-end=\"608\"\u003eThe \u003cstrong data-start=\"276\" data-end=\"298\"\u003eIoT Starter Shield\u003c\/strong\u003e is a complete expansion board designed to make building \u003cstrong data-start=\"355\" data-end=\"383\"\u003eInternet of Things (IoT)\u003c\/strong\u003e projects simple, fast, and efficient. It combines multiple commonly used sensors, modules, and output components on a single board — allowing you to \u003cstrong data-start=\"533\" data-end=\"569\"\u003elearn, prototype, and experiment\u003c\/strong\u003e without complex wiring or soldering.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"866\"\u003eThis shield is ideal for \u003cstrong data-start=\"635\" data-end=\"670\"\u003ebeginners, students, and makers\u003c\/strong\u003e who want to start with \u003cstrong data-start=\"694\" data-end=\"705\"\u003eArduino\u003c\/strong\u003e or \u003cstrong data-start=\"709\" data-end=\"726\"\u003eESP32\/ESP8266\u003c\/strong\u003e boards. Simply stack the shield on your microcontroller, connect it to your computer, and start coding your first IoT project right away.\u003c\/p\u003e\n\u003ch4 data-start=\"873\" data-end=\"898\"\u003eMain Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"902\" data-end=\"983\"\u003e\n\u003cstrong data-start=\"902\" data-end=\"926\"\u003ePlug-and-play design\u003c\/strong\u003e — easily stackable on Arduino Uno, Mega, or ESP boards\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1044\"\u003e\n\u003cstrong data-start=\"986\" data-end=\"1009\"\u003eAll-in-one solution\u003c\/strong\u003e for IoT learning and prototyping\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1093\"\u003e\u003cstrong data-start=\"1047\" data-end=\"1091\"\u003eCompatible with 3.3V and 5V logic levels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1150\"\u003eClearly labeled pins and connectors for quick wiring\u003c\/li\u003e\n\u003cli data-start=\"1153\" data-end=\"1226\"\u003eWorks seamlessly with \u003cstrong data-start=\"1175\" data-end=\"1190\"\u003eArduino IDE\u003c\/strong\u003e, \u003cstrong data-start=\"1192\" data-end=\"1203\"\u003eESP-IDF\u003c\/strong\u003e, and \u003cstrong data-start=\"1209\" data-end=\"1224\"\u003eMicroPython\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1233\" data-end=\"1270\"\u003e\n\u003cspan data-start=\"1240\" data-end=\"1270\"\u003eO\u003c\/span\u003enboard Modules \u0026amp; Sensors:\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1272\" data-end=\"2121\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%;\"\u003e\n\u003cthead data-start=\"1272\" data-end=\"1310\"\u003e\n\u003ctr data-start=\"1272\" data-end=\"1310\"\u003e\n\u003cth data-start=\"1272\" data-end=\"1284\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003eComponent\u003c\/th\u003e\n\u003cth data-start=\"1284\" data-end=\"1295\" data-col-size=\"sm\" style=\"width: 22.1745%;\"\u003eFunction\u003c\/th\u003e\n\u003cth data-start=\"1295\" data-end=\"1310\" data-col-size=\"md\" style=\"width: 58.834%;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1352\" data-end=\"2121\"\u003e\n\u003ctr data-start=\"1352\" data-end=\"1476\"\u003e\n\u003ctd data-start=\"1352\" data-end=\"1372\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1354\" data-end=\"1371\"\u003eDHT11 \/ DHT22\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1372\" data-end=\"1397\" style=\"width: 22.1745%;\"\u003eTemperature \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1397\" data-end=\"1476\" style=\"width: 58.834%;\"\u003eMeasures ambient temperature and humidity for smart environment monitoring.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1477\" data-end=\"1575\"\u003e\n\u003ctd data-start=\"1477\" data-end=\"1494\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1493\"\u003eLDR Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1494\" data-end=\"1512\" style=\"width: 22.1745%;\"\u003eLight Detection\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1512\" data-end=\"1575\" style=\"width: 58.834%;\"\u003eDetects light intensity, useful for smart lighting systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1576\" data-end=\"1673\"\u003e\n\u003ctd data-start=\"1576\" data-end=\"1595\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1578\" data-end=\"1594\"\u003eRelay Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1595\" data-end=\"1612\" style=\"width: 22.1745%;\"\u003eDevice Control\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1612\" data-end=\"1673\" style=\"width: 58.834%;\"\u003e1-Channel relay for controlling lamps, motors, fans, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1674\" data-end=\"1746\"\u003e\n\u003ctd data-start=\"1674\" data-end=\"1687\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1676\" data-end=\"1686\"\u003eBuzzer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1687\" data-end=\"1702\" style=\"width: 22.1745%;\"\u003eAudio Output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1702\" data-end=\"1746\" style=\"width: 58.834%;\"\u003eGenerates sound alerts or notifications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1747\" data-end=\"1835\"\u003e\n\u003ctd data-start=\"1747\" data-end=\"1766\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1749\" data-end=\"1765\"\u003ePush Buttons\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1766\" data-end=\"1783\" style=\"width: 22.1745%;\"\u003eInput Controls\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1783\" data-end=\"1835\" style=\"width: 58.834%;\"\u003eUsed for user input, mode selection, or testing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1836\" data-end=\"1930\"\u003e\n\u003ctd data-start=\"1836\" data-end=\"1857\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1838\" data-end=\"1856\"\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1857\" data-end=\"1873\" style=\"width: 22.1745%;\"\u003eVisual Output\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1873\" data-end=\"1930\" style=\"width: 58.834%;\"\u003eMulti-color LEDs for output testing or system status.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1931\" data-end=\"2020\"\u003e\n\u003ctd data-start=\"1931\" data-end=\"1949\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"1933\" data-end=\"1948\"\u003eIR Receiver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1949\" data-end=\"1964\" style=\"width: 22.1745%;\"\u003eRemote Input\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1964\" data-end=\"2020\" style=\"width: 58.834%;\"\u003eEnables control using an infrared remote controller.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2021\" data-end=\"2121\"\u003e\n\u003ctd data-start=\"2021\" data-end=\"2041\" data-col-size=\"sm\" style=\"width: 18.4192%;\"\u003e\u003cstrong data-start=\"2023\" data-end=\"2040\"\u003ePotentiometer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2041\" data-end=\"2060\" style=\"width: 22.1745%;\"\u003eAdjustable Input\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2060\" data-end=\"2121\" style=\"width: 58.834%;\"\u003eUsed for analog input control (brightness, volume, etc.).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 data-start=\"2128\" data-end=\"2164\"\u003e\u003cstrong data-start=\"2135\" data-end=\"2164\"\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4 data-start=\"2128\" data-end=\"2164\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2168\" data-end=\"2202\"\u003e\n\u003cstrong data-start=\"2168\" data-end=\"2190\"\u003eOperating Voltage:\u003c\/strong\u003e 3.3V – 5V\u003c\/li\u003e\n\u003cli data-start=\"2205\" data-end=\"2245\"\u003e\n\u003cstrong data-start=\"2205\" data-end=\"2224\"\u003eInterface Type:\u003c\/strong\u003e Digital and Analog\u003c\/li\u003e\n\u003cli data-start=\"2248\" data-end=\"2316\"\u003e\n\u003cstrong data-start=\"2248\" data-end=\"2266\"\u003eCompatibility:\u003c\/strong\u003e Arduino Uno \/ Mega \/ Leonardo \/ ESP8266 \/ ESP32\u003c\/li\u003e\n\u003cli data-start=\"2319\" data-end=\"2374\"\u003e\n\u003cstrong data-start=\"2319\" data-end=\"2337\"\u003eRelay Voltage:\u003c\/strong\u003e 5V (10A \/ 250V AC or 10A \/ 30V DC)\u003c\/li\u003e\n\u003cli data-start=\"2377\" data-end=\"2416\"\u003e\n\u003cstrong data-start=\"2377\" data-end=\"2407\"\u003eTemperature Range (DHT11):\u003c\/strong\u003e 0–50°C\u003c\/li\u003e\n\u003cli data-start=\"2419\" data-end=\"2458\"\u003e\n\u003cstrong data-start=\"2419\" data-end=\"2446\"\u003eHumidity Range (DHT11):\u003c\/strong\u003e 20–90% RH\u003c\/li\u003e\n\u003cli data-start=\"2461\" data-end=\"2496\"\u003e\n\u003cstrong data-start=\"2461\" data-end=\"2482\"\u003eBoard Dimensions:\u003c\/strong\u003e ~70 × 55 mm\u003c\/li\u003e\n\u003cli data-start=\"2499\" data-end=\"2543\"\u003e\n\u003cstrong data-start=\"2499\" data-end=\"2519\"\u003eConnection Type:\u003c\/strong\u003e Stackable header pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2550\" data-end=\"2582\"\u003eTypical Applications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2586\" data-end=\"2616\"\u003eIoT Learning and Prototyping\u003c\/li\u003e\n\u003cli data-start=\"2619\" data-end=\"2639\"\u003eSmart Home Systems\u003c\/li\u003e\n\u003cli data-start=\"2642\" data-end=\"2680\"\u003eEnvironmental and Weather Monitoring\u003c\/li\u003e\n\u003cli data-start=\"2683\" data-end=\"2706\"\u003eRemote Device Control\u003c\/li\u003e\n\u003cli data-start=\"2709\" data-end=\"2741\"\u003eAutomation and Sensor Networks\u003c\/li\u003e\n\u003cli data-start=\"2744\" data-end=\"2775\"\u003eEducational and STEM Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2782\" data-end=\"2815\"\u003e\u003cstrong data-start=\"2788\" data-end=\"2815\"\u003eWhy Choose This Shield:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2819\" data-end=\"2878\"\u003eSaves time — no need for separate modules or jumper wires\u003c\/li\u003e\n\u003cli data-start=\"2881\" data-end=\"2944\"\u003eIdeal for \u003cstrong data-start=\"2891\" data-end=\"2929\"\u003estudents, hobbyists, and engineers\u003c\/strong\u003e learning IoT\u003c\/li\u003e\n\u003cli data-start=\"2947\" data-end=\"3009\"\u003eCompatible with \u003cstrong data-start=\"2963\" data-end=\"3007\"\u003emost Arduino tutorials and example codes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3012\" data-end=\"3066\"\u003eCompact, durable, and ready for hands-on experiments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764301246597,"sku":"AD-000048-DVR","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/Iot_Starter_Shield.jpg?v=1767556811"},{"product_id":"breakout-board-for-38pin-esp32-developmentboard","title":"Breakout Board for 38PIN ESP32 Development Board","description":"\u003cul\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.21e324ed15zkIO\"\u003eThis module is safe and reliable and can be extended to a variety of applications.\u003c\/li\u003e\n\u003cli\u003eThe module has 38 pins and has more functions than the 30-pin module. Narrower width, compatible with the circuit board\u003c\/li\u003e\n\u003cli\u003eSupport Lua procedures, easy to develop. The AP, STA, and AP+STA modes are supported.\u003c\/li\u003e\n\u003cli\u003eThe board uses 2.4ghz dual-mode Wi-Fi and Bluetooth chip ESP-Wroom-32 and 40nm low power technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.ESP32 Split-line board GPIO 1-in 2-38pin narrow ESP32 ESP32 ESP-Wroom-32 microcontroller development board\u003c\/p\u003e\n\u003cp\u003eImportant: Only compatible with 38-pin narrow hole and no mounting hole versions of the ESP32 development board, not applicable to other versions.\u003c\/p\u003e\n\u003cp\u003eGPIO 1 INT0 2: The splitter expands one GPI0 pin of the ESP32 development board to two, making it easy for users to reuse all pins in smart home projects. Good alternative bread board.\u003c\/p\u003e\n\u003cp\u003e2. Type connection: pin connector box screw terminal. Just choose them for your purpose.\u003c\/p\u003e\n\u003cp\u003eDouble-layer PCB: The expansion board is double-layer. A pin is attached on both sides. Therefore, the circuit is stable and reliable, and there will be no bad circuit contact and unstable signal transmission.\u003c\/p\u003e\n\u003cp\u003eUpdated version: Compared to previous versions, this version of the board has been fully welded. You don't need to weld the parts yourself, so it's very easy to use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/robotpishop.com\/pub\/media\/wysiwyg\/ESP32.jpg\" alt=\"\"\u003e\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764302426245,"sku":"DB-000044-DVR","price":2.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/untitled_22_5.jpg?v=1767556905"},{"product_id":"tzt-teensy-2-0","title":"TZT Teensy 2.0","description":"\u003cp data-start=\"215\" data-end=\"535\"\u003eThe \u003cstrong data-start=\"219\" data-end=\"237\"\u003eTZT Teensy 2.0\u003c\/strong\u003e is a compact and powerful \u003cstrong data-start=\"264\" data-end=\"289\"\u003eUSB development board\u003c\/strong\u003e based on the \u003cstrong data-start=\"303\" data-end=\"317\"\u003eATmega32U4\u003c\/strong\u003e microcontroller. Fully compatible with the \u003cstrong data-start=\"361\" data-end=\"376\"\u003eArduino IDE\u003c\/strong\u003e, it offers advanced features in a \u003cstrong data-start=\"411\" data-end=\"432\"\u003esmall form factor\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"454\" data-end=\"532\"\u003ekeyboard projects, USB devices, automation, robotics, and embedded systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"882\"\u003eWith native USB support, the Teensy 2.0 can emulate various USB devices — such as a keyboard, mouse, joystick, or MIDI controller — without the need for an external USB-to-serial adapter. Its combination of size, speed, and flexibility makes it a top choice for makers, engineers, and educators working on \u003cstrong data-start=\"843\" data-end=\"879\"\u003ecompact embedded or IoT projects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4 data-start=\"889\" data-end=\"915\"\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eSpecifications:\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"919\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"919\" data-end=\"939\"\u003eMicrocontroller:\u003c\/strong\u003e ATmega32U4\u003c\/li\u003e\n\u003cli data-start=\"955\" data-end=\"982\"\u003e\n\u003cstrong data-start=\"955\" data-end=\"977\"\u003eOperating Voltage:\u003c\/strong\u003e 5V\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1030\"\u003e\n\u003cstrong data-start=\"985\" data-end=\"1017\"\u003eInput Voltage (recommended):\u003c\/strong\u003e 5V via USB\u003c\/li\u003e\n\u003cli data-start=\"1033\" data-end=\"1056\"\u003e\n\u003cstrong data-start=\"1033\" data-end=\"1047\"\u003eCPU Speed:\u003c\/strong\u003e 16 MHz\u003c\/li\u003e\n\u003cli data-start=\"1059\" data-end=\"1110\"\u003e\n\u003cstrong data-start=\"1059\" data-end=\"1076\"\u003eFlash Memory:\u003c\/strong\u003e 32 KB (4 KB used by bootloader)\u003c\/li\u003e\n\u003cli data-start=\"1113\" data-end=\"1131\"\u003e\n\u003cstrong data-start=\"1113\" data-end=\"1122\"\u003eSRAM:\u003c\/strong\u003e 2.5 KB\u003c\/li\u003e\n\u003cli data-start=\"1134\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1134\" data-end=\"1145\"\u003eEEPROM:\u003c\/strong\u003e 1 KB\u003c\/li\u003e\n\u003cli data-start=\"1155\" data-end=\"1181\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1176\"\u003eDigital I\/O Pins:\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1205\"\u003e\n\u003cstrong data-start=\"1184\" data-end=\"1201\"\u003ePWM Channels:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli data-start=\"1208\" data-end=\"1248\"\u003e\n\u003cstrong data-start=\"1208\" data-end=\"1230\"\u003eAnalog Input Pins:\u003c\/strong\u003e 12 (10-bit ADC)\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1303\"\u003e\n\u003cstrong data-start=\"1251\" data-end=\"1280\"\u003eCommunication Interfaces:\u003c\/strong\u003e UART, SPI, I2C (TWI)\u003c\/li\u003e\n\u003cli data-start=\"1306\" data-end=\"1352\"\u003e\n\u003cstrong data-start=\"1306\" data-end=\"1314\"\u003eUSB:\u003c\/strong\u003e Full-speed USB 2.0 (native support)\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1383\"\u003e\n\u003cstrong data-start=\"1355\" data-end=\"1370\"\u003eDimensions:\u003c\/strong\u003e 35 × 18 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1390\" data-end=\"1414\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1418\" data-end=\"1477\"\u003eBased on \u003cstrong data-start=\"1427\" data-end=\"1441\"\u003eATmega32U4\u003c\/strong\u003e with \u003cstrong data-start=\"1447\" data-end=\"1461\"\u003enative USB\u003c\/strong\u003e functionality\u003c\/li\u003e\n\u003cli data-start=\"1480\" data-end=\"1544\"\u003eWorks seamlessly with \u003cstrong data-start=\"1502\" data-end=\"1517\"\u003eArduino IDE\u003c\/strong\u003e using Teensyduino add-on\u003c\/li\u003e\n\u003cli data-start=\"1547\" data-end=\"1609\"\u003eCan act as \u003cstrong data-start=\"1558\" data-end=\"1607\"\u003eUSB keyboard, mouse, joystick, or MIDI device\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1612\" data-end=\"1665\"\u003eCompact design for \u003cstrong data-start=\"1631\" data-end=\"1663\"\u003ebreadboards and embedded use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1668\" data-end=\"1734\"\u003eSupports \u003cstrong data-start=\"1677\" data-end=\"1701\"\u003eserial communication\u003c\/strong\u003e, \u003cstrong data-start=\"1703\" data-end=\"1710\"\u003eSPI\u003c\/strong\u003e, \u003cstrong data-start=\"1712\" data-end=\"1719\"\u003eI2C\u003c\/strong\u003e, and \u003cstrong data-start=\"1725\" data-end=\"1732\"\u003ePWM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1781\"\u003e\n\u003cstrong data-start=\"1737\" data-end=\"1754\"\u003ePlug-and-play\u003c\/strong\u003e via micro-USB connection\u003c\/li\u003e\n\u003cli data-start=\"1784\" data-end=\"1857\"\u003eIdeal for \u003cstrong data-start=\"1794\" data-end=\"1816\"\u003ecustom HID devices\u003c\/strong\u003e, \u003cstrong data-start=\"1818\" data-end=\"1831\"\u003eIoT nodes\u003c\/strong\u003e, and \u003cstrong data-start=\"1837\" data-end=\"1857\"\u003erobotics control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1864\" data-end=\"1888\"\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1892\" data-end=\"1945\"\u003eUSB HID devices (keyboards, mice, game controllers)\u003c\/li\u003e\n\u003cli data-start=\"1948\" data-end=\"1982\"\u003eRobotics and automation projects\u003c\/li\u003e\n\u003cli data-start=\"1985\" data-end=\"2015\"\u003eIoT and wearable electronics\u003c\/li\u003e\n\u003cli data-start=\"2018\" data-end=\"2054\"\u003eDIY electronics and STEM education\u003c\/li\u003e\n\u003cli data-start=\"2057\" data-end=\"2082\"\u003eCustom Arduino projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2089\" data-end=\"2129\"\u003e Why Choose the TZT Teensy 2.0:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2133\" data-end=\"2182\"\u003eCompact yet powerful 8-bit development platform\u003c\/li\u003e\n\u003cli data-start=\"2185\" data-end=\"2238\"\u003eCompatible with \u003cstrong data-start=\"2201\" data-end=\"2216\"\u003eArduino IDE\u003c\/strong\u003e and \u003cstrong data-start=\"2221\" data-end=\"2236\"\u003eTeensyduino\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2241\" data-end=\"2300\"\u003eNo external programmer required (built-in USB bootloader)\u003c\/li\u003e\n\u003cli data-start=\"2303\" data-end=\"2365\"\u003eExcellent community support and extensive examples available\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764304916613,"sku":"AD-000037-DVR","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/teensy_2.jpg?v=1767557022"},{"product_id":"din-rail-mount-box-esp32-expansion-board","title":"Din Rail Mount Box ESP32 Expansion Board","description":"\u003cp\u003eDin Rail Mount Box ESP32 Expansion Board 3.96 Connector for ESP32S ESP-WROOM-32 DevKitC WIFI Ethernet PLC\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764308357253,"sku":"DB-000047-DVR","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screenshot_2023-12-04_at_9.39.56_am.png?v=1767557214"},{"product_id":"mega-wifi-r3-atmega2560-nodemcu-esp8266-32mb-memory-usb-ttl-ch340g","title":"Mega 2560 WiFi","description":"\u003cdiv\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.482319b8UkSplO\"\u003eFull integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb (megabit). All of the modules can work together or separately. And everyone has their own pinout headers.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe convenient solution for the development of new projects requiring Uno and WiFi.\u003c\/div\u003e\n\u003cdiv\u003eVia USB you can update sketches and firmware for ATmega2560 and for ESP8266. For this onboard have the USB-serial converter CH340G.\u003c\/div\u003e\n\u003cdiv\u003eUsing this board is very simple.\u003c\/div\u003e\n\u003cdiv\u003eThe board has DIP switches, to connect the modules.\u003c\/div\u003e\n\u003cdiv\u003eFor example, USB and ATmeg2560, USB and ESP8266, ATmega2560, and ESP8266.\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eTable DIP- switch:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd colspan=\"7\"\u003e\n\u003cp align=\"center\"\u003eDIP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e6\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATmega2560\u0026lt;-\u0026gt;ESP8266\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB \u0026lt;-\u0026gt;ATmega2560\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u0026lt;-\u0026gt;ESP8266 (Update firmware or sketch)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u0026lt;-\u0026gt;ESP8266 (communication)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll independent\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial solution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUSB \u0026lt;-\u0026gt;ATmega328\u0026lt;-\u0026gt; ESP8266\u003c\/p\u003e\n\u003ctable border=\"1\" width=\"624\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd colspan=\"7\"\u003e\n\u003cp align=\"center\"\u003eDIP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eSWITH 2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e6\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB \u0026lt;-\u0026gt; ATmega2560\u0026lt;-\u0026gt; ESP8266\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eOFF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eTo RXD3\/TXD3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e  USB converter CH340G connects to RX0\/TX0 of ATmega2560\u003c\/li\u003e\n\u003cli\u003e  ESP8266 connects to RX3\/TX3 of ATmega2560\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764310454405,"sku":"AD-000042-DVR","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/atmega_20a4c3e6-f45a-4609-9169-8d213d76c7a3.jpg?v=1767557288"},{"product_id":"2-channel-wifi-relay-module","title":"2 Channel WIFI Relay Module","description":"\u003cdiv\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e1: Wide range of applications\u003c\/div\u003e\r\n\u003cdiv\u003e2: Small size\u003c\/div\u003e\r\n\u003cdiv\u003e3: Simple to use\u003c\/div\u003e\r\n\u003cdiv\u003e4: Support DC5-60V power supply\u003c\/div\u003e\r\n\u003cdiv\u003e5: It is suitable for ESP32 secondary development and learning, smart home wireless control and other occasions.\u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e1. Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash;\u003c\/div\u003e\r\n\u003cdiv\u003e2. The I\/O port and UART program download port of ESP32 module are all led out, which is convenient for secondary development;\u003c\/div\u003e\r\n\u003cdiv\u003e3, power supply voltage DC7-60V;\u003c\/div\u003e\r\n\u003cdiv\u003e4, Onboard ESP32 module IO0 programmable button and reset button;\u003c\/div\u003e\r\n\u003cdiv\u003e5, ESP32 supports the use of Arduino IDE development tools, providing reference programs in the Arduino development environment;\u003c\/div\u003e\r\n\u003cdiv\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.6b2295be95be9E\"\u003e6. On-board 2-way 5V relay, output switch signal, suitable for controlling the load whose working voltage is within AC250V\/DC30V;\u003cbr\u003e1 programmable LED and relay indicator onboard.\u003c\/span\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e1*Development board\u003c\/div\u003e\r\n\u003cdiv\u003e2*Double row needles\u003c\/div\u003e\r\n\u003cdiv\u003e1*Single row needle\u003c\/div\u003e\r\n\u003cdiv\u003e1*Single line cap\u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Robot Pi Shop","offers":[{"title":"Default Title","offer_id":40764312518789,"sku":"CM-000027-DVR","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/xh.jpg?v=1767557418"},{"product_id":"wemos-esp32-esp-32s-wireless-wifi-bluetooth-development-board-with-18650-battery-holder","title":"WEMOS ESP32 ESP-32S Wireless WiFi \u0026 Bluetooth Development Board With 18650 Battery Holder","description":"\u003cdiv\u003e\u003cstrong\u003eProducts Description:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWhen you do some ESP32projects you must add a power bank to provide the power. This tiny board could solve such problems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eA 18650 3000mAH battery (NOT include) could make ESP32 run 17 hours or more.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProducts Features:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e18650 charging system integrated.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIndicate LED inside(Green means full\u0026amp; Red means charging)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCharging and working could be at the same time.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1 Switch could control the power.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1 extra LED could be programmed(Connected with GPIO16[D0])\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e0.5A charging current.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1A output.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOver charge protection.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOver discharge protection.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull ESP32 pins break out.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh performance-price ratio\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSmall volume, easily embeded to other products\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStrong function with support LWIP protocol, Freertos\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSupporting three modes: AP, STA, and AP+STA\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupporting Lua program, easily to develop\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764315730053,"sku":"DB-000058-DVR","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp-32_18650.jpg?v=1767557497"},{"product_id":"esp32-sx1262-lora-kit-863-mhz","title":"ESP32 SX1262 LoRa Kit 863 MHz","description":"\u003cp\u003eWIFI Kit series is the new development cost-effective networking program of our company, the main chip uses Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b \/ g \/ N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI Kit 32 added SX1276 chip, that is, LoRa trade; remote modem, 868 MHz frequency, about -139dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.8Km).\u003cbr\u003eOnboard 32MByte Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.\u003c\/p\u003e\r\n\u003ch4\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/h4\u003e\r\n\u003col\u003e\r\n\u003cli\u003eSX1262 ESP32 IOT Development Board\u003c\/li\u003e\r\n\u003cli\u003e0.96-inch Blue OLED Display\u003c\/li\u003e\r\n\u003cli\u003eBluetooth and WiFi capabilities\u003c\/li\u003e\r\n\u003cli\u003eKit 32 module for Arduino\u003c\/li\u003e\r\n\u003cli\u003eAntenna included for improved wireless communication\u003c\/li\u003e\r\n\u003cli\u003eThe 868 MHz frequency range for long-range communication\u003c\/li\u003e\r\n\u003cli\u003eBand definition: 868 MHz\u003c\/li\u003e\r\n\u003cli\u003e868 MHz Built-in Spring Antenna\u003c\/li\u003e\r\n\u003c\/ol\u003e","brand":"TTGO Lora","offers":[{"title":"Default Title","offer_id":40764316582021,"sku":"DB-000060-DVR","price":26.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/lora32.jpg?v=1767557534"},{"product_id":"s2-mini-v1-0-0-wifi-iot-board","title":"S2 Mini V1.0.0 WIFI IOT Board","description":"\u003cp align=\"start\" data-spm-anchor-id=\"a2g0o.detail.1000023.i3.500fOcbNOcbNbV\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"product-title-text\" data-spm-anchor-id=\"a2g0o.detail.1000023.i2.500fOcbNOcbNbV\"\u003eBased ESP32-S2FN4R2 WIFI IC\u003c\/li\u003e\n\u003cli class=\"product-title-text\"\u003eType-c USB\u003c\/li\u003e\n\u003cli\u003e27 digital input\/output pins, all pins have interrupt\/pwm\/I2C\/one-wire supported\u003c\/li\u003e\n\u003cli\u003eADC, DAC, I2C, SPI, UART, USB OTG\u003c\/li\u003e\n\u003cli\u003eCompatible with: MicroPython, Arduino\u003c\/li\u003e\n\u003cli\u003eDefault firmware: MicroPython\u003c\/li\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i1.500fOcbNOcbNbV\"\u003eCompatible with D1 mini shields\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764319432837,"sku":"DB-000061-DVR","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/wemos_1.jpg?v=1767557630"},{"product_id":"lolin-s3-v1-0-0-lolin-wifi-ble-iot-board","title":"Lolin S3 V1.0.0 - LOLIN WIFI BLE IOT Board","description":"\u003cp\u003eWiFi \u0026amp; Bluetooth 5 (LE) boards based ESP32-S3-WROOM-1. ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U are two powerful, generic Wi-Fi + Bluetooth LE MCU modules that are built around the ESP32-S3 series of SoCs. More can read more i datasheet. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBased ESP32-S3-WROOM-1\u003c\/li\u003e\n\u003cli\u003e2x Type-C USB (OTG, UART)\u003c\/li\u003e\n\u003cli\u003e16MB Flash (Quad SPI)\u003c\/li\u003e\n\u003cli\u003e8MB PSRAM (Octal SPI)\u003c\/li\u003e\n\u003cli\u003e31x IO\u003c\/li\u003e\n\u003cli\u003e1x LOLIN I2C Port\u003c\/li\u003e\n\u003cli\u003eADC, DAC, I2C, SPI, UART, USB OTG\u003c\/li\u003e\n\u003cli\u003eCompatible with MicroPython, Arduino and ESP-IDF\u003c\/li\u003e\n\u003cli\u003eDefault firmware: MicroPython\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody valign=\"top\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003e240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e16M Bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePSRAM\u003c\/td\u003e\n\u003ctd\u003e8M Bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e65.3*25.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.0g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764319826053,"sku":"DB-000062-DVR","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/s3.jpg?v=1767557648"},{"product_id":"esp32-servo-driver-expansion-board","title":"ESP32 Servo Driver Expansion Board","description":"\u003cdiv\u003e\n\u003ch3 class=\"richTitle\"\u003eESP32 Servo Driver Expansion Board\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eDedicated Driver Board Designed For Serial Bus Servos\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-1.jpg\" width=\"395\" height=\"222\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-1.jpg\"\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eAllows controlling up to 253 servos via the ESP32 serial port, with open source bottom layer and web application, as well as open source hexapod walker and humanoid robot structures, ideal to be used as the main controller while building robotics projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cul\u003e\n\u003cli\u003eAllows controlling up to 253 SC, ST series serial bus servos at the same time (adequate power supply required)\u003c\/li\u003e\n\u003cli\u003eWide range voltage input 6-12V (the input voltage and the servo voltage must be matched)\u003c\/li\u003e\n\u003cli\u003eBuilt-in WiFi and Bluetooth, as well as ESP-NOW support, for remote control and servo debugging\u003c\/li\u003e\n\u003cli\u003eAutomatic download circuit for easy uploading programs\u003c\/li\u003e\n\u003cli\u003eOpen source web application and various robot structures\u003c\/li\u003e\n\u003cli\u003eCompact size and space saving, suitable for integration into sorts of space-limited projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003e \u003c\/div\u003e\n\u003ctable class=\"tabSty-2 alignl mgnTB\" style=\"width: 100.062%; height: 156.818px;\" data-mce-style=\"width: 100.062%; height: 156.818px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eSUPPLY VOLTAGE\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003eDC 6-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003ePOWER SUPPLY CONNECTOR\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003e5.5 × 2.1mm DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eDOWNLOAD INTERFACE\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eCONTROLLER\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003eESP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eCONTROL INTERFACE\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eDIMENSIONS\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003e30 × 65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eMOUNTING HOLE SIZE\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003e2.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\" data-mce-style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 63.8095%; height: 19.6023px;\" data-mce-style=\"width: 63.8095%; height: 19.6023px;\"\u003eMOUNTING HOLE SPACING\u003c\/th\u003e\n\u003ctd style=\"width: 33.422%; height: 19.6023px;\" data-mce-style=\"width: 33.422%; height: 19.6023px;\"\u003e23 × 58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eApplication Examples:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul class=\"alignl\"\u003e\n\u003cli\u003eServos will provide various feedback like position, speed, torque lock, operating mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control\u003c\/li\u003e\n\u003cli\u003eIdeal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-3.jpg\" width=\"405\" height=\"169\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-3.jpg\"\u003e\n\u003cp class=\"note\"\u003e* images here are for reference ONLY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eUART Serial Bus Control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eAllows Controlling Up To 253 SC, ST Series Serial Bus Servos At The Same Time\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-5.jpg\" width=\"407\" height=\"293\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-5.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"msg msg_info\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e though one channel UART is able to control up to 253 bus servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eCompatible Servos:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap\"\u003e\n\u003cul\u003e\n\u003cli\u003eST3215-HS\u003c\/li\u003e\n\u003cli\u003eST3215\u003c\/li\u003e\n\u003cli\u003eST3025 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eST3020 \u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSC09\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eSC15 \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap\"\u003e\n\u003cstrong\u003eN.B:\u003c\/strong\u003e for reference only, the servos are NOT included\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e6 ~ 12V Wide Voltage Input\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eThe Input Voltage And The Servo Voltage Must Be Matched\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-9.jpg\" width=\"408\" height=\"264\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-9.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"msg msg_info\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The input voltage must match the servo voltage, e.g. when using the SC15 Servo with a voltage of 6-8.4V, the input voltage of the DC port of the drive board should also be within the same range of 6-8.4V.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eESP32 Controller, Extensive Resources\u003cbr\u003eEasy Secondary Development\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eBuilt-In WiFi And Bluetooth, As Well As ESP-NOW Support, For Remote Control And Servo Debugging\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-11.jpg\" width=\"399\" height=\"253\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-11.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOLED Status Monitor\u003c\/div\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-13.jpg\" width=\"421\" height=\"273\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-13.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eWiFi Remote Control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eBuilt-In WiFi And Bluetooth, As Well As ESP-NOW Support, For Remote Control And Servo Debugging\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-12.png\" width=\"418\" height=\"235\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-12.png\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eWhat's On Board\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-intro.jpg\" width=\"401\" height=\"167\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-intro.jpg\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eESP32 main controller\u003c\/li\u003e\n\u003cli\u003eSerial bus servo control interface\u003c\/li\u003e\n\u003cli\u003eOLED screen\u003c\/li\u003e\n\u003cli\u003eBOOT button to enter download mode\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003cli\u003eTYPE-C connector\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col start=\"7\"\u003e\n\u003cli\u003eAutomatic download circuit\u003c\/li\u003e\n\u003cli\u003eRGB-LED indicator\u003c\/li\u003e\n\u003cli\u003e5.5*2.1 DC power jack\u003c\/li\u003e\n\u003cli\u003eRGB-LED extension interface\u003c\/li\u003e\n\u003cli\u003eOnboard PCB antenna\u003c\/li\u003e\n\u003cli\u003eSerial bus servo controll circuit\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cspan style=\"font-size: 12pt;\" data-mce-style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eOutline Dimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-size.jpg\" width=\"453\" height=\"236\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Servo-Driver-with-ESP32\/Servo-Driver-with-ESP32-details-size.jpg\"\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764320776325,"sku":"DB-000063-DVR","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32.jpg?v=1767557709"},{"product_id":"freenove-development-kit","title":"Freenove Development Kit","description":"\u003cp\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i0.73adeicAeicAkG\"\u003eOverview:\u003c\/strong\u003e\u003cbr\u003eESP32-S3-WROOM is a powerful and small controller with onboard camera and wireless.\u003cbr\u003eThis kit helps you learn ESP32-S3 and LVGL GUI library with its tutorial and project examples.\u003cbr\u003eWe provide free technical support to help you with any questions and problems.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eESP32-S3-WROOM: A powerful and small controller with onboard camera and wireless. (Includes 1GB memory card.)\u003cbr\u003e\u003cbr\u003eDetailed tutorial: Including several typical projects with code and explanations. (Download needed, no paper tutorial.) You can download them before purchasing:\u003cbr\u003e\u003ca class=\"\" href=\"http:\/\/freenove.com\/fnk0086\" target=\"_self\"\u003e\u003cu\u003ehttp:\/\/freenove.com\/fnk0086\u003c\/u\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eOnboard devices: Camera, wireless, RGB LED, stereo speakers, audio converter, heart rate sensor, colorful touch screen.\u003cbr\u003e\u003cbr\u003eComprehensive project: A simple embedded system example with camera, picture viewer, music player, heart rate meter, RGB LED controller, electronic piano, file exchanger.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHeart rate sensor: A sensor that can measure heart rate through finger touch. (For development demonstration only.)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eContents of Tutorial:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreface\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 0 Assembly\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 1 ADC Test\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 2 RGB LED\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 3 Camera Web Server\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 4 Read and Write Memory Card\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 5 Play Memory Card Music\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 6 Heart Rate Sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 7 Drving 2.8-Inch Screen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 8 Touch of 2.8-Inch Screen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 9 LVGL\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 10 LVGL Lable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 11 LVGL Button\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 12 LVGL Slider\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 13 LVGL Img\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 14 LVGL Imgbtn\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 15 LVGL Camera\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 16 LVGL Picture\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 17 LVGL Music\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 18 LVGL Heartrate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 19 LVGL RGB LED\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 20 LVGL Buzzer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChapter 21 LVGL Multifunctionality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Freenove","offers":[{"title":"Default Title","offer_id":40764320809093,"sku":"DB-000064-DVR","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/freenove.jpg?v=1767557710"},{"product_id":"esp32-c3-mini-development-board","title":"ESP32-C3 Mini Development Board","description":"\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdTRBL2 alignl\"\u003e\n\u003cul\u003e\n\u003cli\u003eLow-power SoC equipped with RISC-V 32-bit single-core processor, up to 160MHz main frequency\u003c\/li\u003e\n\u003cli\u003eSupports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth® 5 (LE)\u003c\/li\u003e\n\u003cli\u003e400KB of SRAM and 384KB ROM, and 4MB of onboard Flash memory\u003c\/li\u003e\n\u003cli\u003eCastellated module and onboard ceramic antenna, allows soldering direct to carrier boards\u003c\/li\u003e\n\u003cli\u003eSupports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios\u003c\/li\u003e\n\u003cli\u003eIntegrated with USB serial port full-speed controller, 15 × GPIO pins allows flexibly configuring pin functions\u003c\/li\u003e\n\u003cli\u003e3 × SPI, 1 × I2C, 2 × UART, 1 × I2S, 2 × ADC, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli class=\"richTitle\"\u003eSupport C\/C++, MicroPython\u003c\/li\u003e\n\u003cli class=\"richDesc\"\u003eComprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-C3-Zero\/ESP32-C3-Zero-details-5.jpg\" width=\"524\" height=\"415\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eWhat's On Board\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-C3-Zero\/ESP32-C3-Zero-details-intro.jpg\" width=\"528\" height=\"264\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eUSB Type-C Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBOOT button\u003c\/strong\u003e\u003cbr\u003ePress it and then press the RESET button to enter download mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRESET button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWS2812 RGB LED\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col start=\"5\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT6219-330TD-GT3\u003c\/strong\u003e\u003cbr\u003eCMOS LDO, 500mA (Max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-C3FN4 single-core processor\u003c\/strong\u003e\u003cbr\u003eup to 160MHz operating frequency\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2.4G ceramic antenna\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003ePin Definition\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/ESP32-C3-Zero\/ESP32-C3-Zero-details-inter.jpg\" width=\"512\" height=\"224\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40879485419653,"sku":"DB-000066-DVR","price":4.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32-c3.jpg?v=1767557797"},{"product_id":"s3-pro-v1-0-0-lolin-wifi-ble-iot-board","title":"S3 Pro V1.0.0 - LOLIN WIFI BLE IOT Board","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBased ESP32-S3-WROOM-1\u003c\/li\u003e\n\u003cli\u003e16MB Flash (Quad SPI)\u003c\/li\u003e\n\u003cli\u003e8MB PSRAM (Octal SPI)\u003c\/li\u003e\n\u003cli\u003e25x IO\u003c\/li\u003e\n\u003cli\u003e1x LOLIN I2C Port\u003c\/li\u003e\n\u003cli\u003e1x LOLIN DISPLAY Port (TFT, EPD)\u003c\/li\u003e\n\u003cli\u003e1x MicroSD(TF) card slot\u003c\/li\u003e\n\u003cli\u003e1x Battery port with 500mA charging\u003c\/li\u003e\n\u003cli\u003eADC, DAC, I2C, SPI, UART, USB OTG\u003c\/li\u003e\n\u003cli\u003eCompatible with MicroPython, Arduino and ESP-IDF\u003c\/li\u003e\n\u003cli\u003eDefault firmware: MicroPython\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"wy-table-responsive\"\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 25 \u003c\/li\u003e\n\u003cli\u003eClock Speed: 240MHz\u003c\/li\u003e\n\u003cli\u003eFlash: 16M Bytes \u003c\/li\u003e\n\u003cli\u003ePSRAM: 8M Bytes \u003c\/li\u003e\n\u003cli\u003eSize: 65.3*25.4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40879486337157,"sku":"DB-000067-DVR","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screenshot_2024-07-11_at_3.07.57_pm.png?v=1767557812"},{"product_id":"lilygo-t-display-s3-esp32-s3-lcd-display-ttgo","title":"LILYGO T-Display-S3 ESP32-S3 LCD Display TTGO","description":"\u003cdiv data-cel-widget=\"aplus-3p-module-b\" data-csa-c-id=\"ycid9d-3hd0kt-dpstqm-af0n2p\" class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cimg data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2cfc5b33-c9e1-4e58-b719-f8a2ad60552b.__CR0,0,970,600_PT0_SX970_V1___.png\" alt=\"1\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2cfc5b33-c9e1-4e58-b719-f8a2ad60552b.__CR0,0,970,600_PT0_SX970_V1___.png\" class=\"a-spacing-base\" width=\"537\" height=\"332\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eInstructions for use:\u003c\/h3\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003c\/p\u003e\n\u003col class=\"a-ordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eFirstly, upload the program\u003c\/u\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cu\u003e (\u003c\/u\u003egithub.com\/Xinyuan-LilyGO\/T-Display-S3\/tree\/main\/firmware\u003cu\u003e)\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003e2. The board uses USB as the JTAG upload port.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eWhen printing serial port information on USB_CDC_ON_BOOT configuration needs to be turned on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eIf the port cannot be found when uploading the program or the USB has been used for other functions, the port does not appear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003e\u003cspan class=\"a-text-bold\"\u003ePlease enter the upload mode manually.\u003c\/span\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col class=\"a-ordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eConnect the board via the USB cable\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003ePress and hold the BOOT button , While still pressing the BOOT button, press RST\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eRelease the RST\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eRelease the BOOT button\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eUpload sketch\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-3p-module-b\" data-csa-c-id=\"pvnses-gq61sa-f3bc1c-h55j01\" class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eProduct Pin Diagram\u003c\/h3\u003e\n\u003cimg data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2cd9009c-bd1f-45c1-834a-4674b2a358a7.__CR0,0,970,600_PT0_SX970_V1___.png\" alt=\"2\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2cd9009c-bd1f-45c1-834a-4674b2a358a7.__CR0,0,970,600_PT0_SX970_V1___.png\" class=\"a-spacing-base\" width=\"551\" height=\"341\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003eNOTE:\u003c\/h3\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003c\/p\u003e\n\u003col class=\"a-ordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe program can be written normally, but there is still no display after writing.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eThere are factory test files in the firmware folder, which can be flashed into the board to check whether the board is normal.\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"a-spacing-base\"\u003eIf there is still no display, th\u003cu\u003een it can be judged that there is a problem with the board or the screen.\u003c\/u\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eDelete the ( TFT_eSPI ) in the libraries, and replace the ( TFT_eSPI ) in the folder of the main page to the libraries directory\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cu\u003eWhen opening the Arduino IDE, it prompts whether to upgrade the library, please choose not to upgrade, otherwise it will overwrite the configuration of the ( TFT_eSPI ) display\u003c\/u\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"a-spacing-base\"\u003e2. The factory samp\u003cspan class=\"a-text-bold\"\u003ele pr\u003c\/span\u003eo\u003cspan class=\"a-text-bold\"\u003egram includes steps for connecting to WiFI\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eDue to the need to increase the power of the chip when searching for WiFi signals, it is normal for the chip to generate heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eWhen you connect to WiFi or after the program runs, the search will stop and the normal operating temperature will be restored\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-module-9\" data-csa-c-id=\"q2bdta-dag6fz-kjrmvj-g6x22p\" class=\"celwidget aplus-module module-9 aplus-standard\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-module-2\" data-csa-c-id=\"xnpoml-623u4y-w00yn-ov8l9a\" class=\"celwidget aplus-module module-2 aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-imageleft\"\u003e\u003cimg data-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/985f55a0-3960-47ed-ba98-86d505875b1a.__CR0,0,1000,1000_PT0_SX300_V1___.jpg\" alt=\"1\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/985f55a0-3960-47ed-ba98-86d505875b1a.__CR0,0,1000,1000_PT0_SX300_V1___.jpg\" class=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"apm-sidemodule-textright\"\u003e\n\u003ch3 class=\"a-spacing-mini\"\u003ePackage include:\u003c\/h3\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e1* T-Display-S3 with shell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e2* pins (12Pin)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e1 X JST 1.25mm battery cable （without battery）\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TTGO Lora","offers":[{"title":"Default Title","offer_id":40879486599301,"sku":"DB-000068-DVR","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/51e06_uf2_l._ac_sx466.jpg?v=1767557825"},{"product_id":"freenove-esp32-s3-wroom-cam-board","title":"Freenove ESP32-S3-WROOM CAM Board","description":"\u003cp\u003e\u003cspan\u003eESP32-S3-WROOM is a powerful and small controller with onboard camera and wireless.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis kit helps you learn and use it with its tutorial and project examples.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eESP32-S3-WROOM:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003eA powerful and small controller with onboard camera and wireless.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDetailed tutorial:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan\u003eComes with detailed tutorial and MicroPython, C code. (Download needed, no paper tutorial.)\u003c\/span\u003e\u003cspan\u003eYou can download them before purchasing: \u003c\/span\u003e\u003ca href=\"http:\/\/freenove.com\/fnk0085\"\u003e\u003cspan\u003e\u003cu\u003ehttp:\/\/freenove.com\/fnk0085\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExample projects:\u003c\/strong\u003e\u003cspan\u003e The tutorial will show you several typical projects with code and explanations.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEasy to use: \u003c\/strong\u003eJ\u003c\/span\u003e\u003cspan\u003eust connect it to your computer (installed IDE and driver) with a USB cable to program it.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eContents of MicroPython \/ C Tutorial:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003ePreface\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  ESP32-S3-WROOM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Programming Software\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Environment Configuration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Notes for GPIO\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChapter 1 LED\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 1.1 Blink\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChapter 2 Wireless\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 2.1 Wireless Low Energy Data Passthrough\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChapter 3 Wireless Working Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 3.1 Station mode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 3.2 AP mode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 3.3 AP+Station mode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChapter 4 TCP\/IP\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 4.1 As Client\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e  Project 4.2 As Server\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Freenove","offers":[{"title":"Default Title","offer_id":40879486861445,"sku":"DB-000070-DVR","price":21.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screenshot_2024-07-26_at_3.35.53_pm.png?v=1767557832"},{"product_id":"esp32-s3-n16r8-development-board","title":"ESP32-S3 N16R8 Development Board","description":"\u003cp\u003eThe ESP32-S3 N16R8 is an advanced microcontroller unit (MCU) chip that integrates cutting-edge 2.4GHz Bluetooth 5 technology, designed to excel in long-range communication modes. It stands out for its capability to accelerate neural network computing tasks and efficiently handle signal processing workloads. This makes it particularly suitable for applications demanding robust wireless connectivity and high-performance computing capabilities.\u003c\/p\u003e\r\n\u003cp\u003eIn addition to its core functionalities, the ESP32-S3 is available in two variants: the ESP32-S3-WROOM-1 and ESP32-S3-WROOM-2. Both variants are equipped with a printed circuit board (PCB) antenna, which enhances their connectivity and simplifies integration into various electronic devices and IoT applications. This antenna configuration ensures reliable wireless communication across different environments, making the ESP32-S3 an ideal choice for developers seeking versatility and performance in their embedded systems.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003col\u003e\r\n\u003cli\u003eDual-core 32-bit LX7 microprocessor (with single precision FPU), up to 240 MHz\u003c\/li\u003e\r\n\u003cli\u003eMemory: 16 Mbit Flash,8Mbit  PSRAM\u003c\/li\u003e\r\n\u003cli\u003eBit rate: 802.11n up to 150 Mbps A-MPDU and A-MSDU aggregation 0.4 µs guard interval support\u003c\/li\u003e\r\n\u003cli\u003eThe center frequency range of the operating channel is 2412 ~ 2484 MHz\u003c\/li\u003e\r\n\u003cli\u003eBluetooth LE: Bluetooth 5\u003c\/li\u003e\r\n\u003cli\u003eInternal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003col\u003e\r\n\u003cli\u003e Generic Low-power IoT Sensor Hub\u003c\/li\u003e\r\n\u003cli\u003e Generic Low-power IoT Data Loggers\u003c\/li\u003e\r\n\u003cli\u003e Cameras for Video Streaming\u003c\/li\u003e\r\n\u003cli\u003e Over-the-top (OTT) Devices\u003c\/li\u003e\r\n\u003cli\u003e USB Devices\u003c\/li\u003e\r\n\u003cli\u003e Speech Recognition\u003c\/li\u003e\r\n\u003cli\u003e Image Recognition\u003c\/li\u003e\r\n\u003cli\u003e Mesh Network\u003c\/li\u003e\r\n\u003cli\u003e Home Automation\u003c\/li\u003e\r\n\u003cli\u003eSmart Building\u003c\/li\u003e\r\n\u003c\/ol\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40879489810565,"sku":"DB-000072-DVR","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32_1.jpg?v=1767557888"},{"product_id":"ai-thinker-vc-02-kit","title":"Ai-Thinker VC-02-Kit","description":"\u003cp\u003eThe VC-02-Kit is a development board designed for the VC-02 module, and it is a shared the same board with the VC-01-Kit. The development board integrates the CH340C serial port to a USB chip, providing a basic debugging interface and USB upgrade interface, designing wake-up light and cold and cooling lamp, providing status indication and control instructions, and easy to debug the simple control function. VC-02 is a low-cost pure offline speech recognition module developed by Shenzhen\u003cbr\u003eAi-Thinker Technology Co., Ltd. The module uses the voice chip US516P6 launched by Unisound, and continuously optimizes and innovates algorithms in speech recognition technology. The offline recognition algorithm and chip architecture are deeply integrated to provide customers with ultra-low-cost offline speech recognition solutions. It can be widely and quickly applied to smart homes, all kinds of smart small household appliances, 86 boxes, toys, lamps, and other products that need voice control. The US516P6 chip uses a 32-bit RSIC architecture core and incorporates a DSP instruction set\u003cbr\u003especifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator. VC-02 supports offline identification of 150 local instructions, an RTOS lightweight system, rich peripheral interfaces, and simple and friendly custom tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eAll GPIOs can be configured as external interrupt input and wake-up source\u003c\/li\u003e\n\u003cli\u003eOne full-duplex UART with the maximum rate of 3Mbps\u003c\/li\u003e\n\u003cli\u003eSupport I2C，DAC，PWM and multiple interfaces\u003c\/li\u003e\n\u003cli\u003eBuilt-in 242KB high-speed SRAM\u003c\/li\u003e\n\u003cli\u003eBuilt-in 2MB FLASH\u003c\/li\u003e\n\u003cli\u003eSupport dual-channel DAC output\u003c\/li\u003e\n\u003cli\u003e32bit RISC core, running at 240MHz\u003c\/li\u003e\n\u003cli\u003eSupport DSP instruction set and FPU floating point operation unit\u003c\/li\u003e\n\u003cli\u003eSupply Voltage (V): 5\u003c\/li\u003e\n\u003cli\u003eCurrent (mA): 500\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"AI Thinker","offers":[{"title":"Default Title","offer_id":41118632083589,"sku":"DB-000076-DVR","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/3_de856659-24d9-43b8-b3d5-b8240a436818.jpg?v=1767558656"},{"product_id":"xiao-esp32c3","title":"XIAO ESP32C3","description":"\u003cdiv class=\"relative\" id=\"product_info_f9d38f6bc6eb8\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"html_content_2981\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eFlexible MCU Board:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eIncorporate the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eESP32-C3\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003e32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports, supported by Arduino \/ CircuitPython\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eOutstanding RF performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eImplement complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with a U.FL antenna\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eElaborate Power Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eProvide 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge management\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eThumb-sized Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003e21 x 17.8mm, Seeed Studio XIAO series classic form factor and elegant\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eproductization of single-sided components mounting,\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003esuitable for wearable devices\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003ePerfect for Production:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eBreadboard-friendly \u0026amp; SMD design, no components on the back\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"document\"\u003e\n\u003cdiv class=\"document\"\u003e\n\u003cdiv class=\"document\"\u003e\n\u003cdiv class=\"document\"\u003e\n\u003cdiv class=\"tips\"\u003e\n\u003cdiv class=\"right-desc\"\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eXIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative\" id=\"product_info_860f5704108f1\"\u003e\n\u003cdiv class=\"text-24 font-mst-b max1080:text-22 leading-tight py-20 max1080:py-15\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"html_content_2981\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"p_2981_table_wrapper\"\u003e\n\u003ctable class=\"p_2981_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eParameter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eProcessor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eESP32-C3 SoC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eRISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eWireless\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eComplete 2.4GHz Wi-Fi subsystem\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eBluetooth 5.0\/ Bluetooth mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eOn-chip Memory\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e400KB SRAM \u0026amp; 4MB Flash\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eInterface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e1x Reset button, 1x Boot button\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e21 x 17.8mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"3\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003ePower\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eCircuit operating voltage: 3.3V@200mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eCharging current: 350mA\/100mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eInput voltage (VIN): 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eDeep Sleep Power Consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eDeep Sleep Model: \u0026gt;44 μA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"3\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eWi-Fi Enabled Power Consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eActive Model: \u0026lt;75 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eModem-sleep Model: \u0026lt;25 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eLight-sleep Model: \u0026lt;4 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eBLE Enabled Power Consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eModem-sleep Model: \u0026lt;27 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eLight-sleep Model: \u0026lt;10 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"282.8\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eWorking Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"282.8666666666667\" rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003e-40°C ~ 85°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative\" id=\"product_info_ffd8970008e14\"\u003e\n\u003cdiv class=\"absolute bottom-full left-0 w-full h-1 p_scroll_into_view_2981\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-24 font-mst-b max1080:text-22 leading-tight py-20 max1080:py-15\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eHardware Overview\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"html_content_2981\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eOnboard\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cimg height=\"328\" width=\"424\" alt=\"\" src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/image_19.png\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003ePinOut\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"250\" width=\"425\" alt=\"\" src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/image2_3.png\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative\" id=\"product_info_f5b16d18cd239\"\u003e\n\u003cdiv class=\"text-24 font-mst-b max1080:text-22 leading-tight py-20 max1080:py-15\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"html_content_2981\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eInternet of Things\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eWearable devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eHealth monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eEducation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eLow-Power(LP) networking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-font-family=\"default\"\u003eRapid prototyping\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eApplication 1: Smart Private Garage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/image3_3.png\" width=\"397\" height=\"223\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eMaterials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eXIAO ESP32C3 *2,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eGrove - Button\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003e*1,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eGrove - Relay\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e*1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eThis is a peer-to-peer WiFi communication application, since two XIAOs detect each other via Wifi, the garage door will open or keep opening, and vice versa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eImprovement:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eIt is nice to add an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eultrasonic distance sensor\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eto measure the car-to-door distance and an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eOLED\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003escreen to check the status of the garage. If you want an onboard voice sensor to command the door to open with vocal instruction, try our\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eXIAO BLE Sense\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eApplication 2: Remote Forest Tracker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"239\" width=\"425\" alt=\"\" src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/image4_3.png\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eMaterials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003eXIAO ESP32C3 *1,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eGrove - Wio - E5\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003e*1,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003eGrove - GPS\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003e*1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eThanks to the tiny size of the XIAO series, it is suitable to make the wearable devices, such as a small pet trackers. This wearable device can be used as a simple GPS-Tracker which will lock its current location and publish other data via LoRa.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-font-family=\"default\"\u003eImprovement:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eA\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003ecompass\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003ethat shows direction and distance is a great added value to the tracker that you could consider. Meanwhile, publishing\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003ealtitude\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003espeed\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e, or other parameters could bring more scenarios to this tracker. Besides, the chip ESP32-C3 allows this tracker to communicate over WiFi or BLE, and therefore, we can upload the tracker’s data or realize the Long Range-to-MQTT bridge as well.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\"\u003eProbably you are worried about the wireless capability of the above application of XIAO ESP32C3, and We have a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e2.4GHz Rod Antenna for XIAO ESP32C3\u003c\/span\u003e\u003cspan data-font-family=\"default\"\u003e\u003cspan\u003e \u003c\/span\u003ewhich increases the wireless capability of the XIAO ESP32C3, The antenna is certified TELEC and XIAO ESP32C3 is compatible with Antenna.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeeed Studio XIAO ESP32C3 x1\u003c\/li\u003e\n\u003cli\u003eAntenna x1\u003c\/li\u003e\n\u003cli\u003e7 Pin Header x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SeeedStudio","offers":[{"title":"Default Title","offer_id":41128937554053,"sku":"DB-000074-XAO","price":7.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/s.jpg?v=1767558678"},{"product_id":"lilygo®ttgo-esp32-paxcounter-lora32-915mhz-v2-1-6-version","title":"LILYGO®TTGO ESP32-Paxcounter LoRa32 915MHz V2.1.6 Version","description":"\u003cp\u003eESP-32 TTGO LoRa32 V2.1_1.6 Version 433\/868\/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eParamenters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt the TTGO LoRa V2.1 ,we add the S-M-A and IP5306 to the board,which make it can do more things. \u003cbr\u003eIn terms of the power switch, we have changed the switching interaction mode. \u003cbr\u003eThe added S-M-A antenna can enhance signal transmission.Product Description \u003cbr\u003eWorking voltage: 1.8~3.7v \u003cbr\u003eAcceptable current: 10~14mA \u003cbr\u003eTransmit current: 120mA@+20dBm \u003cbr\u003e90mA@+17dBm \u003cbr\u003e29mA@+13dBm \u003cbr\u003e\u003cbr\u003eOperating frequency: 915MHz \u003cbr\u003eTransmit power: +20dBm \u003cbr\u003eReceive sensitivity: -139dBm@LoRa \u0026amp;62.5Khz\u0026amp;SF=12\u0026amp;146bps \u003cbr\u003e-136dBm@LoRa \u0026amp;125Khz\u0026amp;SF=12\u0026amp;293bps \u003cbr\u003e-118dBm@LoRa \u0026amp;125Khz\u0026amp;SF=6\u0026amp;9380bps \u003cbr\u003e-123dBm@FSK\u0026amp;5Khz\u0026amp;1.2Kbps \u003cbr\u003eFrequency error: +\/-15KHz \u003cbr\u003e\u003cbr\u003eFIFO space: 64Byte \u003cbr\u003eData rate: 1.2K~300Kbps@FSK \u003cbr\u003e0.018K~37.5Kbps@LoRa \u003cbr\u003eModulation Mode: FSK,GFSK,MSK,GMSK,LoRa TM，OOK \u003cbr\u003e\u003cbr\u003eInterface form: SPI \u003cbr\u003e\u003cbr\u003eOperating temperature: -40℃- +85℃ \u003cbr\u003e\u003cbr\u003eDigital RSSI function \u003cbr\u003eAutomatic frequency correction \u003cbr\u003eAutomatic gain control \u003cbr\u003eFast wake-up and frequency hopping \u003cbr\u003eHighly configurable data packet handler \u003cbr\u003eSMA Antenna \u003cbr\u003eIP5306\u003c\/p\u003e\n\u003cdiv class=\"gs-desc-table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eModel Number\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003eLoRa32 V2.1_1.6.1\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003eWorking voltage\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e1.8~3.7v\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003eAcceptable current\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e10~14mA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003eOperating temperature\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e -40℃- +85℃\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"TTGO Lora","offers":[{"title":"Default Title","offer_id":41162580787333,"sku":"DB-000077-DVR","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1_6fff8918-e93b-4bd5-9a27-5e2d1291b7f0.jpg?v=1767558795"},{"product_id":"unihiker-k10-ai-coding-board","title":"UNIHIKER K10 AI Coding Board","description":"\u003ch4\u003eIntroduction\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe UNIHIKER K10 AI coding board is designed for K12 STEM education and beginners, combining\u003cspan\u003e \u003c\/span\u003e\u003cb\u003evision AI, voice control, and TinyML machine learning\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ein one compact device. This AI learning coding board features a 2.8-inch color display, dual wireless connectivity (Wi-Fi\/Bluetooth), and a comprehensive sensor suite including a 2MP camera, microphone, speaker, RGB light, plus environmental detectors for temperature, humidity, light, and motion. With its edge connectors and\u003cspan\u003e \u003c\/span\u003eGravity\u003cspan\u003e \u003c\/span\u003eIO interfaces, users can easily connect and control various digital\/analog sensors, I2C\/UART actuators, and other peripherals, creating complete IoT solutions without requiring additional hardware.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/1.jpg\" alt=\"UNIHIKER K10 AI Learning Device Vision Voice and Machine Learning\" title=\"UNIHIKER K10 AI Learning Device Vision Voice and Machine Learning\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e4 Pre-Loaded Vision AI Models for Beginner Projects\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for first-time AI exploration, the UNIHIKER K10 board comes with four ready-to-use vision models:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eFace Detection, Pet Recognition (Cat\/Dog), QR Code Scanning, and Motion Sensing\u003c\/b\u003e. The integrated 2MP camera allows beginners to immediately create security systems, interactive displays, and smart monitoring projects - no prior programming experience needed.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/2.jpg\" alt=\"UNIHIKER K10 Pre-Installed with 4 Types of Vision AI Models\" title=\"UNIHIKER K10 Pre-Installed with 4 Types of Vision AI Models\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSupports Offline Speech Recognition\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a built-in microphone and pre-installed voice models, the UNIHIKER K10 supports offline speech recognition. This enables users to create voice-activated applications, such as custom voice commands and interactive AI systems, without requiring an internet connection.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/3.jpg\" alt=\"UNIHIKER K10 Supports Offline Speech Recognition\" title=\"UNIHIKER K10 Supports Offline Speech Recognition\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNot Just Built-in Models\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe UNIHIKER K10 supports TinyML, allowing users to train their own custom vision and sensor models. With the ability to develop personalized AI models for specific tasks, users can explore deeper AI applications and tailor the board’s functionality to their unique projects. Whether working with image recognition, sensor data, or other AI-based tasks, TinyML offers the flexibility to push the boundaries of the board’s capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/4.jpg\" alt=\"Create More AI with UNIHIKER K10 Camera\" title=\"Create More AI with UNIHIKER K10 Camera\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/5.jpg\" alt=\"Create More AI with the UNIHIKER K10 Sensor\" title=\"Create More AI with the UNIHIKER K10 Sensor\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCombine BT \u0026amp; Wi-Fi with AI to Create More Possibilities\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBy combining Bluetooth 5.0 and Wi-Fi 2.4G with onboard AI functionality, the UNIHIKER K10 offers extensive connectivity options for creating more interactive and data-driven applications. Whether building IoT systems, remote control applications, or data transmission projects, the UNIHIKER K10 provides seamless integration of AI with wireless communication protocols.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/6.jpg\" alt=\"UNIHIKER K10 Combine BT \u0026amp; Wi-Fi with AI to Create More Possibilities\" title=\"UNIHIKER K10 Combine BT \u0026amp; Wi-Fi with AI to Create More Possibilities\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSupport the Internet of Things\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe UNIHIKER K10 is designed with IoT applications in mind. It supports long-term data collection and remote monitoring, making it ideal for projects that require continuous data recording and analysis. With its rich set of sensors (temperature, humidity, light, accelerometer) and connectivity options (Wi-Fi, Bluetooth), users can easily integrate the UNIHIKER K10 into IoT ecosystems for real-time monitoring, remote device control, and data-driven applications.\u003c\/p\u003e\n\u003cp\u003ePair it with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2871.html\" target=\"_blank\"\u003eGravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto create advanced air quality monitoring projects.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/7.jpg\" alt=\"UNIHIKER K10 Support the Internet of Things\" title=\"UNIHIKER K10 Support the Internet of Things\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuilt-in 2.8-inch Color Screen for Data Visualization\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe UNIHIKER K10 features a 2.8-inch color screen that enables users to visualize real-time data from sensors, AI models, and projects. This screen is ideal for displaying sensor readings, AI outputs, and project results directly on the board, providing immediate feedback.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/8.jpg\" alt=\"UNIHIKER K10 Built-in 2.8-inch Color Screen for Data Visualization\" title=\"UNIHIKER K10 Built-in 2.8-inch Color Screen for Data Visualization\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRich Interfaces and High Expandability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eWith an array of I\/O ports, including USB Type-C, MicroSD, Gravity 3pin\/4pin, and edge connectors, the UNIHIKER K10 offers rich expandability for connecting additional sensors, actuators, and accessories.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/9.jpg\" alt=\"UNIHIKER K10 Rich Interfaces and High Expandability\" title=\"UNIHIKER K10 Rich Interfaces and High Expandability\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSupports Graphical and MicroPython Programming\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe UNIHIKER K10 supports both graphical programming and MicroPython, catering to users at different skill levels. It is also compatible with Mind+, a drag-and-drop programming tool that simplifies coding with blocks. The graphical programming interface allows beginners to quickly build projects without needing to write code, while MicroPython offers a more advanced programming environment for experienced developers.\u003c\/p\u003e\n\u003cp\u003eThe tool also offers a variety of sample projects to help users get started, such as:\u003c\/p\u003e\nAI face detectionQR code scanningsensor control\n\u003cp\u003eFor more hands-on tutorials, visit the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.unihiker.com\/wiki\/K10\/Examples\/examples_mindplus\/\" target=\"_blank\"\u003eExamples link\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto explore a wide range of projects. \u003c\/p\u003e\n\u003cp\u003eDownload Mind+ to get started:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/mindplus.cc\/download-en.html\" target=\"_blank\"\u003eMind+ Download.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-2691.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0992\/12.png\" alt=\"UNIHIKER K10 Supports Graphical and MicroPython Programming\" title=\"UNIHIKER K10 Supports Graphical and MicroPython Programming\" data-merlin-processed=\"true\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"content Applications\" id=\"Applications\"\u003e\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAI Learning\u003c\/li\u003e\n\u003cli\u003eMachine Learning\u003c\/li\u003e\n\u003cli\u003eFace detection\u003c\/li\u003e\n\u003cli\u003eSpeech recognition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Specification\" id=\"Specification\"\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: ESP32-S3 Xtensa LX7\u003c\/li\u003e\n\u003cli\u003eSRAM: 512KB\u003c\/li\u003e\n\u003cli\u003eFlash: 16MB\u003c\/li\u003e\n\u003cli\u003eWi-Fi: 2.4G\u003c\/li\u003e\n\u003cli\u003eBT: Bluetooth 5.0\u003c\/li\u003e\n\u003cli\u003eScreen: 2.8 inch, 240x320\u003c\/li\u003e\n\u003cli\u003eCamera: 2MP\u003c\/li\u003e\n\u003cli\u003eSensor: Button, Microphone, Temperature Sensor, Humidity Sensor, Light Sensor, Accelerometer Sensor\u003c\/li\u003e\n\u003cli\u003eActuator: RGB Lights, Speaker\u003c\/li\u003e\n\u003cli\u003ePre-Installed AI models:\u003cbr\u003e        Face Detection\u003cbr\u003e        Image Recognition\u003cbr\u003e        Cat\/Dog Detection\u003cbr\u003e        QR Code Recognition\u003cbr\u003e        Motion Detection\u003cbr\u003e        Local Speech Recognition\u003cbr\u003e        Custom Voice Commands\u003c\/li\u003e\n\u003cli\u003ePort: USB Type-C, MicroSD, Gravity 3pin\u0026amp;4pin port, 2pin ph2.0 battery port, Edge connector\u003c\/li\u003e\n\u003cli\u003ePower: USB Type-C, Battery Port, Edge Connector\u003c\/li\u003e\n\u003cli\u003eSize: 51.6mmx83mmx11mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Documents\" id=\"Documents\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content ShippingList\" id=\"Shipping-List\"\u003e\n\u003ch4\u003eList:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUNIHIKER K10 x1\u003c\/li\u003e\n\u003cli\u003eType-C USB cable x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41205042151557,"sku":"DB-000086-DFR","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/K10.png?v=1767559078"},{"product_id":"edge101-industrial-esp32-iot-programmable-controller","title":"Edge101 Industrial ESP32 IoT Programmable Controller","description":"\u003cp\u003eThe EDGE101 Industrial ESP32 IoT Programmable Controller is engineered to seamlessly bridge the gap between ESP32-based development and the rigorous demands of real-world industrial and IoT applications. It integrates essential industrial communication interfaces such as isolated\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eRS485 (Modbus compatible), isolated CAN bus, and Ethernet,\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewith the powerful and versatile\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eESP32 dual-core processor\u003c\/b\u003e. This controller is an optimal solution for developers, system integrators, and automation specialists seeking a robust, all-in-one platform for deploying complex IoT solutions leveraging the extensive\u003cspan\u003e \u003c\/span\u003eESP32\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003eArduino\u003cspan\u003e \u003c\/span\u003eecosystems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRobust Industrial Connectivity \u0026amp; ESP32 Power\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSeamlessly integrate into industrial environments with built-in isolated RS485 and CAN bus interfaces, plus Ethernet, Wi-Fi, and Bluetooth. All powered by the versatile ESP32 dual-core processor for reliable IoT controller performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIndustrial-Grade Reliability \u0026amp; Protection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eHoused in a durable metal casing, the EDGE101 offers comprehensive isolation protection, anti-static, lightning, overvoltage, and reverse polarity protection. Ensures stable operation from 9V-26V DC in demanding environments, from rooftops to factory floors.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eVersatile Expansion and Easy Deployment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAdapt to diverse project needs with a PCIe slot for 4G LTE modules, 11 native ESP32 GPIOs, 3 I2C interfaces, and a TF card slot for local data storage. Multiple mounting options, including DIN rail, facilitate flexible installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the EDGE101?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSelecting the EDGE101 empowers users to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccelerate Time-to-Market: Transition rapidly from ESP32 prototypes to field-ready industrial solutions.\u003c\/li\u003e\n\u003cli\u003eSimplify Integration: Reduce complexity with an all-in-one unit featuring essential industrial interfaces and protections.\u003c\/li\u003e\n\u003cli\u003eEnhance Operational Reliability: Ensure system longevity and stability even in harsh electrical and physical environments.\u003c\/li\u003e\n\u003cli\u003eEnable Versatile Connectivity: Leverage Ethernet, Wi-Fi, Bluetooth, and optional 4G LTE for nearly any deployment scenario.\u003c\/li\u003e\n\u003cli\u003eOptimize Development Resources: Utilize the familiar and powerful ESP32 and Arduino development environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Automation \u0026amp; Control: Functions as a responsive controller, Modbus RTU\/TCP gateway, or CAN bus node for machinery, process automation, and SCADA system integration.\u003c\/li\u003e\n\u003cli\u003eRemote Environmental \u0026amp; Asset Monitoring: Collects data from environmental sensors (air, water, soil) or monitors operational status of remote assets (pumps, generators, agricultural equipment), with optional 4G LTE for wide-area connectivity.\u003c\/li\u003e\n\u003cli\u003eSmart Greenhouse \u0026amp; Agricultural Technology (AgriTech): Enables precise data collection and automated control of irrigation, climate, and lighting systems in modern farming.\u003c\/li\u003e\n\u003cli\u003eCritical Infrastructure Monitoring: Deploys for applications like water immersion detection in data centers or base stations, and monitoring of utility substations.\u003c\/li\u003e\n\u003cli\u003eCustom Robotics \u0026amp; Machinery Control: Provides a reliable, communicative core for mobile robots, automated guided vehicles (AGVs), or specialized automated equipment requiring robust I\/O and industrial interfaces.\u003c\/li\u003e\n\u003cli\u003eIoT Edge Gateway: Aggregates data from various sensors and legacy devices (via RS485, CAN) and securely transmits it to cloud platforms or local servers, performing edge processing to reduce data load and latency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBasic Parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 9–26V DC (Terminal Block) or 5V 2A (USB Type-C)\u003c\/li\u003e\n\u003cli\u003eStandby Power Consumption: 50mA @ 12.0V (Terminal); 100mA @ 5.0V (USB)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: –20°C to +75°C\u003c\/li\u003e\n\u003cli\u003eDimensions: 128 mm × 76 mm × 31 mm\u003c\/li\u003e\n\u003cli\u003eWeight (Unit): 335 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: ESP32 dual-core 32-bit processor, 240 MHz clock speed, up to 600 MIPS computing power\u003c\/li\u003e\n\u003cli\u003eFlash: 16MB\u003c\/li\u003e\n\u003cli\u003eRAM: 520 KB SRAM, 16KB RTC SRAM\u003c\/li\u003e\n\u003cli\u003e2.4 GHz Wi-Fi and Bluetooth dual-mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWi-Fi Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003e802.11 n (2.4 GHz) with speeds up to 150 Mbps\u003c\/li\u003e\n\u003cli\u003eSupports Infrastructure BSS Station Mode, SoftAP Mode, and Promiscuous Mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 4.2 standard, supporting both Classic Bluetooth (BR\/EDR) and Bluetooth Low Energy (BLE)\u003c\/li\u003e\n\u003cli\u003eOutput power up to +12 dBm\u003c\/li\u003e\n\u003cli\u003eBLE receiver sensitivity of -94 dBm\u003c\/li\u003e\n\u003cli\u003eSupports BLE Mesh networking and can serve as a MESH gateway when combined with Wi-Fi, suitable for environments without extensive Wi-Fi deployment, such as outdoor public areas, factories, and mines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePeripheral Interfaces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWired Network: 1 x 10\/100 Mbps Ethernet\u003c\/li\u003e\n\u003cli\u003eIndustrial Bus:\u003cbr\u003e        1 x CAN Bus (Isolated)\u003cbr\u003e        1 x RS485 Bus (Isolated, Modbus compatible)\u003c\/li\u003e\n\u003cli\u003eExpansion Slot: 1 x PCIe-sized (for 4G\/NB-IoT modules)\u003c\/li\u003e\n\u003cli\u003eGeneral Purpose I\/O: 11 x ESP32 Native GPIOs\u003c\/li\u003e\n\u003cli\u003eSensor Interfaces: 3 x I2C\u003c\/li\u003e\n\u003cli\u003eStorage: 1 x TF Card Slot (supports program upgrades \u0026amp; data logging)\u003c\/li\u003e\n\u003cli\u003eSIM Card: 1 x Nano SIM Card Slot\u003c\/li\u003e\n\u003cli\u003eControls: 1 x Reset Button, 1 x Onboard User Button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eList:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEDGE101 IoT Edge Controller (ESP32) ×1\u003c\/li\u003e\n\u003cli\u003e2.4G Wi-Fi Gain Adhesive Antenna ×1\u003c\/li\u003e\n\u003cli\u003e5.08 Terminal Block Plug - 6P ×1\u003c\/li\u003e\n\u003cli\u003eMetal Universal Mounting Brackets ×2\u003c\/li\u003e\n\u003cli\u003eDIN Rail Clip ×2\u003c\/li\u003e\n\u003cli\u003eM4 Round Head Screws ×4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41231778316421,"sku":"DB-000083-DFR","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/101.png?v=1767559216"},{"product_id":"esp32-s3-development-kit-with-lcd-wifi-bt-ethernet","title":"ESP32-S3 Development Kit with LCD, WiFi, BT \u0026 Ethernet","description":"","brand":"ESP","offers":[{"title":"Default Title","offer_id":41286847627397,"sku":"DB-000091-DVR","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1_05e66f8d-98d9-4cbb-abfa-a3436e5cbcc4.jpg?v=1767559499"},{"product_id":"esp32-cam-smart-robot-car-kit","title":"ESP32-Cam Smart Robot Car Kit","description":"\u003ch4\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThis video tank robot vehicle uses ESP32 as the main board, with OV2640 camera, and can control the movement via WiFi. It has a digital microphone interface, which can adjust the volume. The APP can control the shooting, and transmit video recordings to the APP in real-time. It has two lights at the same time, and the dark environment can be unobstructed. App running environment supports Android 5.0 or above, but does not support IOS system.\u003cbr\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_new_6.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_new_6.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"550\" width=\"550\" alt=\"Application example of smart car\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_new_6.jpg\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2022\/ACC35076R\/smart_car_3.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/smart_car_3.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"548\" width=\"548\" alt=\"front and back side of smart camera car\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/smart_car_3.jpg\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cpicture\u003e\u003csource srcset=\"https:\/\/media-cdn.elecrow.com\/media\/webp_image\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_7.webp\" type=\"image\/webp\"\u003e\u003csource srcset=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_7.jpg\" type=\"image\/jpg\"\u003e\u003cimg height=\"330\" width=\"586\" alt=\"dimension size of video car robot\" src=\"https:\/\/www.elecrow.com\/media\/wysiwyg\/products\/2022\/ACC35076R\/Smart_car_7.jpg\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSimple connection, say goodbye to complicated cable connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl the smart car via WiFi\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReal-time transmission of photos and videos\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMobile phone: Android 5.0 or above, IOS is not supported for now\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommunication method: monitor the robot through WIFI, set the robot through Bluetooth-compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommunication distance: \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e① Mobile phone hot spot connect robot ≈ 40M\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e②Mobile phone connect Router connect robot ≈ within the coverage area\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery life: 1 hour typical\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDriving speed: 0~6cm\/s adjustable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLighting brightness: 256 levels adjustable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBody material: plastic, metal, PCB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: length 85MMx width 45MMx height 32MM\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003ePackage List:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Video Robot Car\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x USB Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Charging \u0026amp; communication board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Packaging box\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecrow","offers":[{"title":"Default Title","offer_id":41385872752773,"sku":"TC-000043-ECW","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1_1c503e00-c354-4085-bbd8-d139bc9fb392.png?v=1767559874"},{"product_id":"esp32-p4-development-board","title":"ESP32-P4 Development Board","description":"\u003ch2 class=\"dtcolor-grey h2-lheight\" align=\"center\"\u003e\u003cspan\u003eESP32-P4-Module Development Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch4 class=\"dtcolor-grey\" align=\"center\"\u003eHigh-performance development board based on ESP32-P4 and ESP32-C6\u003c\/h4\u003e\n\u003cdiv class=\"dt-height20px\" align=\"start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4 align=\"center\"\u003e\u003cspan class=\"epaper-subtitle2 dtcolor-white\"\u003eRich human-computer interaction interface\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sab6bcd4ecb9b4b50907fc59fc356df14y.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbf8093873f5d45c1ab6bcac5525964a6w.jpg\"\u003e\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":41491956138117,"sku":"DB-000107-DVR","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32.png?v=1773765099"},{"product_id":"esp32-s3-cc1101-t-embed-plus","title":"ESP32-S3 CC1101 T-Embed Plus","description":"\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003e\u003cspan\u003eMCU\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eESP32-S3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003e\u003cspan\u003eFlash\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e16MB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003e\u003cspan\u003ePSRAM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e8MB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003e\u003cspan\u003eWireless Connectivity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e2.4Ghz Wi-Fi\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eBLE 5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp align=\"left\"\u003e\u003cstrong\u003e\u003cspan\u003eOnboard Functions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBoot + RST\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIR Transceiver\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBat Detection: IO04\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOnboard Button\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eReset + Boot\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eCC1101 Low-Power Sub-1 GHz RF Transceiver\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Bands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e300-348MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e387-464MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e779-928MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eOptional Expansion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003enRF24L01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eWorldwide 2.4GHz ISM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eI2C Transceiver Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003ePN532\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eMAX98357A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eScreen Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eIPS TFT LCD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e170(H)RGB x 320(V)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eDrive Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eST7789\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e1.9-inch Diagonal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eSPI\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ctable width=\"100%\" border=\"1\" style=\"width: 99.915%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.6362%;\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eVersion Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2861%;\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eVersion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.3501%;\"\u003e\n\u003cp align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003eT-Embed PLUS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2861%;\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003eCC1101\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.3501%;\"\u003e\n\u003cp align=\"center\"\u003e\u003cspan\u003eYES\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2861%;\"\u003e\n\u003cdiv\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cstrong\u003enRF24L01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 59.3501%;\"\u003e\n\u003cp align=\"center\"\u003e\u003cspan\u003eYES\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6dd21325edd741c7889f19a3e07ba780W.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSample Code For Reference\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003e[\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/Xinyuan-LilyGO\/T-Embed\" class=\"\" target=\"_self\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003eGithub\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003e]\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa6ec264681284afe83fb827363f9a6a91.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd5cf87011f89411ca073e71a7bb44c71x.jpg\"\u003e\u003c\/p\u003e","brand":"LILYGO®","offers":[{"title":"Default Title","offer_id":41558748758149,"sku":"DB-000105-DVR","price":74.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/LILYGO.png?v=1774434824"},{"product_id":"firebeetle-2-esp32-p4-ai-development-kit-mipi-csi-dsi-wi-fi-6","title":"FireBeetle 2 ESP32-P4 AI Development Kit (MIPI CSI \/ DSI \u0026 Wi-Fi 6)","description":"\u003cp\u003eUnleash true 1080p edge AI and interactive HMI applications with the\u003cspan\u003e \u003c\/span\u003eFireBeetle 2 ESP32-P4\u003cspan\u003e \u003c\/span\u003eDevelopment Kit. This all-in-one solution is engineered around the powerful ESP32-P4: a dual-core RISC-V processor featuring a\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eSingle-Precision FPU\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eand a professional-grade media engine with\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ehardware-accelerated H.264 encoding (1080p@30fps).\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe kit provides both MIPI and parallel interfaces for maximum camera and display flexibility, while an onboard co-processor delivers next-generation\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eWi-Fi 6 and Bluetooth 5\u003c\/b\u003e. To bring it all together, the included IO Expansion Board streamlines development, providing an effortless platform to create sophisticated projects like high-performance AI cameras, responsive smart displays, and other advanced vision systems.\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"ESP32-P4 High-performing SoC offering extensive IO connectivity, HMI, and security features\" alt=\"ESP32-P4 High-performing SoC offering extensive IO connectivity, HMI, and security features\" src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR1237\/FEATURES_0x0.png.webp\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFeatures of ESP32-P4:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cb\u003eHigh-Performance AI and Video Processing\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe ESP32-P4 is engineered for advanced HMI and video applications. Its\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e360MHz dual-core RISC-V CPU\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efeatures a\u003cspan\u003e \u003c\/span\u003e\u003cb\u003esingle-precision FPU\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eand AI instruction extensions, providing powerful computational performance for complex algorithms.\u003c\/p\u003e\n\u003cp\u003eIt boasts a professional-grade multimedia engine, capable of handling\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e1080p video streams via its MIPI-CSI\/DSI\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eand parallel camera\/display interfaces. The onboard hardware accelerator delivers real-time\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eH.264 encoding at 1080p@30fps\u003c\/b\u003e, while the integrated ISP, PPA, and 2D-DMA ensure smooth, responsive GUI development. Combined with native support for\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ecapacitive touch and speech recognition\u003c\/b\u003e, this kit is the perfect choice for any intelligent interactive device.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNext-Generation Wireless Connectivity\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA dedicated ESP32-C6 co-processor handles all wireless tasks, freeing the main ESP32-P4 CPU to dedicate its full power to AI models and video processing. This separation ensures maximum performance and stability for the core application.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor AI Cameras and Smart Doorbells:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eWi-Fi 6\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eprovides the high throughput and low latency needed to smoothly stream processed 1080p video to the cloud or a smartphone, eliminating stutter and lag even in crowded wireless environments.\u003c\/li\u003e\n\u003cli\u003eFor Interactive Panels and Robotics:\u003cb\u003e\u003cspan\u003e \u003c\/span\u003eBluetooth 5 (LE)\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003esimplifies the device commissioning process, enabling effortless initial setup via a smartphone app. This also allows the device to act as a hub, reliably controlling nearby Bluetooth sensors, smart locks, or lights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRapid Prototyping with IO Expansion Board\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe IO Expansion Board is designed to eliminate common hardware bottlenecks like messy wiring and unstable connections. It provides a clean, reliable, and clearly labeled hardware foundation, freeing developers to focus on application code.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Robot Vision Systems:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eI2C\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003egyroscopes and motor drivers can be plugged directly into the dedicated headers without cross-referencing pinout diagrams. Hardware can be assembled in minutes, allowing development to shift immediately to control algorithms.\u003c\/li\u003e\n\u003cli\u003eFor Home Automation Panels: The clearly marked\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eUART headers\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efacilitate the rapid connection of LiDAR sensors or other serial peripherals. Ample\u003cb\u003e\u003cspan\u003e \u003c\/span\u003epower pins\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eensure stable, simultaneous power for multiple sensors and a display, eliminating frustrating issues caused by an unstable power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR1237\/Kit-3_0x0.jpg.webp\" alt=\"ESP32-P4 Development Board \u0026amp; IO Expansion Board\" title=\"ESP32-P4 Development Board \u0026amp; IO Expansion Board\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"Introduction\" class=\"content Introduction\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eESP32-P4 Development Board \u0026amp; IO Expansion Board\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCompatibility Notice:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eThis board uses the ESP32-P4 chip (v1.0). It is compatible with both Arduino IDE and ESP-IDF. Please note that the advanced MIPI-CSI and AI functions currently require the ESP-IDF. All other functions are fully supported in the Arduino IDE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Applications\" class=\"content Applications\"\u003e\n\u003cdiv id=\"Applications\" class=\"content Applications\"\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAI-enabled network cameras with real-time facial recognition and video streaming\u003c\/li\u003e\n\u003cli\u003eSmart video doorbells or digital peephole viewers\u003c\/li\u003e\n\u003cli\u003eObject tracking gimbals and robot vision systems\u003c\/li\u003e\n\u003cli\u003eInteractive home automation control panels\u003c\/li\u003e\n\u003cli\u003eMultimedia advertising displays and interactive digital photo frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\" class=\"content Specification\"\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor \u0026amp; Memory\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHP Core: RISC-V 32-bit Dual-Core @ 360 MHz\u003c\/li\u003e\n\u003cli\u003eLP Core: RISC-V 32-bit Single-Core @ 40 MHz\u003c\/li\u003e\n\u003cli\u003ePSRAM: 32MB\u003c\/li\u003e\n\u003cli\u003eFlash: 16MBL2\u003c\/li\u003e\n\u003cli\u003eCache Memory: 768 KB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Connectivity\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWi-Fi Provided by: Onboard ESP32-C6 Co-processor\u003c\/li\u003e\n\u003cli\u003eWi-Fi Protocol: IEEE 802.11 b\/g\/n\/ax (Wi-Fi 6)\u003c\/li\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth 5 (LE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003eInterfaces \u0026amp; Peripherals\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay Interface: 1x MIPI-DSI (2-lane, Raspberry Pi compatible)\u003c\/li\u003e\n\u003cli\u003eCamera Interface: 1x MIPI-CSI (2-lane, Raspberry Pi compatible)\u003c\/li\u003e\n\u003cli\u003eUSB: 1x High-Speed USB OTG 2.0 (Type-C), 1x USB CDC (Type-C)\u003c\/li\u003e\n\u003cli\u003eAudio: 1x Onboard PDM Microphone\u003c\/li\u003e\n\u003cli\u003eStorage: 1x TF Card Slot\u003c\/li\u003e\n\u003cli\u003eOther: I2C, I3C, SPI, I2S, UART, SDIO, ADC, Touch, PWM, IR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"font-size: 0.875rem;\"\u003ePhysical \u0026amp; Electrical\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 5V DC (via Type-C or VCC)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eMain Board Dimensions: 25.4 x 60 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Peripheral functions are multiplexed. The numbers above represent the maximum available count for each type.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Shipping-List\" class=\"content ShippingList\"\u003e\n\u003ch4\u003eShipping List\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFireBeetle 2 Board ESP32-P4 Microcontroller x1\u003c\/li\u003e\n\u003cli\u003eIO Expansion Board for FireBeetle 2 ESP32-P4 x1\u003c\/li\u003e\n\u003cli\u003e20pin-2.54mm Pin Header x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Documents\" class=\"content documents\"\u003e\n\u003ch4\u003eDocuments\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/dfr1237\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":41593485033605,"sku":"DB-000099-DFR","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1_2faa1094-7248-4006-a882-33b2b7aa411f.png?v=1776773822"},{"product_id":"industrial-6-channel-esp32-s3-wifi-relay-module","title":"Industrial 6-Channel ESP32-S3 WiFi Relay Module","description":"\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eIndustrial 6-Ch ESP32-S3 WiFi Relay Module\u003c\/h3\u003e\n\u003cp class=\"hilitBlock3 round1234\"\u003eBased on ESP32-S3, Supports WiFi \/ Bluetooth, Onboard RS485 \/ Pico HAT interfaces\u003c\/p\u003e\n\u003cp class=\"richDesc\"\u003eBuilt-in protection circuits such as power isolation and optocoupler isolation, Safe \u0026amp; Stable \u0026amp; Reliable\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eFeatures at a glance\u003c\/h3\u003e\n\u003cdiv class=\"alignl pdTRBL\"\u003e\n\u003cul\u003e\n\u003cli\u003eBased on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz\u003c\/li\u003e\n\u003cli\u003eIntegrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance\u003c\/li\u003e\n\u003cli\u003eHigh quality relay, contact rating: ≤10A 250VAC\/30VDC\u003c\/li\u003e\n\u003cli\u003eOnboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors\u003c\/li\u003e\n\u003cli\u003eOnboard 40PIN header compatible with some Raspberry Pi Pico HAT, for expanding more functions such as RTC \/ CAN \/ RS232 \/ LoRa \/ sensor, etc.\u003c\/li\u003e\n\u003cli\u003eOnboard USB Type-C port for power supply, firmware downloading and debugging\u003c\/li\u003e\n\u003cli\u003eOnboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications\u003c\/li\u003e\n\u003cli\u003eOnboard optocoupler isolation to prevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli\u003eOnboard digital isolation to prevent interference from external signal\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eBuilt in buzzer, RGB colorful LED, power supply and RS485 TX\/RX indicators for monitoring the operating status of the module\u003c\/li\u003e\n\u003cli\u003eRail-mounted ABS case, easy to install, safe to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"richTitle\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrocontroller\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eESP32-S3 (Default module: ESP32-S3-WROOM-1U-N16, customizable for other modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless communicatoin\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003e2.4GHz WiFi (802.11 b\/g\/n)、Bluetooth 5, BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eUSB\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd\u003ePower supply, USB communication, firmware downloading, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eISOLATED RS485\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eScrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection control\u003c\/td\u003e\n\u003ctd\u003eHardware automatic control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eTVS diode, surge protection \u0026amp; ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor\u003c\/td\u003e\n\u003ctd\u003eOnboard reserved 120R matching resistor, NC by default, enabled via jumper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExpanded interface\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eOnboard 40PIN header compatible with some Raspberry Pi Pico HAT, easy to expand other functions such as RTC \/ CAN \/ RS232 \/ LoRa \/ sensor, etc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eRelay\u003c\/th\u003e\n\u003ctd\u003eContact rating\u003c\/td\u003e\n\u003ctd\u003e≤10A 250VAC\/30VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay channels\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact form\u003c\/td\u003e\n\u003ctd\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eLED indicators\u003c\/th\u003e\n\u003ctd\u003eRGB\u003c\/td\u003e\n\u003ctd\u003eRGB colorful LED, supports programmable control for display color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWR\u003c\/td\u003e\n\u003ctd\u003eRed power indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eGreen TX indicator, lights up when the RS485 port sends data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eBlue RX indicator, lights up when the device port sends data back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epower supply Screw terminal\u003c\/th\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd\u003e7~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eRail-mount ABS protective case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e145 × 90 × 40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eBased on ESP32-S3, Designed\u003cbr\u003efor AIoT market\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eEquipped with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz, with Powerful AI Computing Performance and Security Encryption Mechanism; Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-3.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOnboard multiple isolation protection circuit\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eMultiple protections, more safe and reliable\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eHigh quality 6-Ch relays, supports RS485 and Bluetooth \/ WIFi remote control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eContact rating of the onboard relay up to 10A 250VAC\/30VDC\u003cbr\u003eDirectly controlling 220VAC home appliances, or devices below 30VDC\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-7.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOnboard Pico HAT compatible interface and RS485 interface for easy expansion\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eOnboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, for expanding more functions such as RTC \/ CAN \/ RS232 \/ LoRa \/ sensor, etc.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-9.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports Arduino, Micropython development\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eComprehensive SDK, Dev Resources, And Tutorials To Help You Easily Get Started\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-11.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication Examples\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eProvides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight MQTT Protocol To Achieve Data Visualization Service\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-13.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eWhat's On Board\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-intro.jpg\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP32-S3\u003c\/strong\u003e\u003cbr\u003eup to 240MHz operating frequency, with 2.4GHz WiFi and BLE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-channel quality relays\u003c\/strong\u003e\u003cbr\u003econtact rating per channel: ≤10A 250V AC or ≤10A 30V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptocoupler isolation\u003c\/strong\u003e\u003cbr\u003eprevents interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital isolation\u003c\/strong\u003e\u003cbr\u003eprevents interference from external signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply isolation\u003c\/strong\u003e\u003cbr\u003eprovides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTVS diode\u003c\/strong\u003e\u003cbr\u003eeffectively suppresses surge voltage and transient spike voltage in the circuit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCeramic gas discharge tube\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay screw terminals\u003c\/strong\u003e\u003cbr\u003efor connecting with user devices\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e40PIN Raspberry Pi Pico HAT header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 bus interface\u003c\/strong\u003e\u003cbr\u003efor connecting to external RS485 device\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col start=\"11\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply screw terminal\u003c\/strong\u003e\u003cbr\u003eSupports DC 7~36V wide voltage input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED indicators\u003c\/strong\u003e\u003cbr\u003ePWR: power indicator\u003cbr\u003eRXD: RS485 RX indicator\u003cbr\u003eTXD: RS485 TX indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWS2812 RGB LED\u003c\/strong\u003e\u003cbr\u003econtrollable via GPIO38\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type-C connector\u003c\/strong\u003e\u003cbr\u003efor module power supply, firmware downloading and USB communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive buzzer\u003c\/strong\u003e\u003cbr\u003esound frequency is controllable via GPIO21\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eESP32 RESET button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eESP32 BOOT button\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal antenna connector\u003c\/strong\u003e\u003cbr\u003eSMA female connector, for WiFi and Bluetooth wireless communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 matching resistor jumper\u003c\/strong\u003e\u003cbr\u003eOnboard reserved 120R matching resistor, enabled via jumper\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRelays default control pin setting\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eEnclosure Design\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eProtection Enclosure with 35mm rail-mount support, easy to install, safe to use\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-15.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cstrong\u003eOutline dimensions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/ESP32-S3-Relay-6CH\/ESP32-S3-Relay-6CH-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWiki:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/ESP32-S3-Relay-6CH\" id=\"tab-wiki\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ESP32-S3-Relay-6CH\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":41668510056581,"sku":"DB-000106-WVS","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp32_83559ad6-d47f-42f9-826d-7f709bc4640e.png?v=1779718378"}],"url":"https:\/\/robotpishop.com\/collections\/esp32.oembed","provider":"Robot Pi Shop","version":"1.0","type":"link"}