{"title":"ESP8266","description":"","products":[{"product_id":"wemos-d1","title":"Wemos D1","description":"\u003cp data-start=\"210\" data-end=\"520\"\u003eThe \u003cstrong data-start=\"214\" data-end=\"226\"\u003eWemos D1\u003c\/strong\u003e is an \u003cstrong data-start=\"233\" data-end=\"278\"\u003eArduino-compatible WiFi development board\u003c\/strong\u003e based on the powerful \u003cstrong data-start=\"301\" data-end=\"314\"\u003eESP8266EX\u003c\/strong\u003e chip. It combines the ease of Arduino programming with built-in WiFi connectivity, making it ideal for \u003cstrong data-start=\"418\" data-end=\"434\"\u003eIoT projects\u003c\/strong\u003e, \u003cstrong data-start=\"436\" data-end=\"455\"\u003ehome automation\u003c\/strong\u003e, \u003cstrong data-start=\"457\" data-end=\"478\"\u003esensor monitoring\u003c\/strong\u003e, and \u003cstrong data-start=\"484\" data-end=\"517\"\u003ewireless control applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"522\" data-end=\"831\"\u003eDesigned with the\u003cstrong data-start=\"540\" data-end=\"567\"\u003e Uno form factor\u003c\/strong\u003e, the Wemos D1 supports most Arduino shields and can be programmed using the \u003cstrong data-start=\"644\" data-end=\"659\"\u003eArduino IDE\u003c\/strong\u003e with the ESP8266 board package. It features multiple GPIO pins, analog input, and serial communication interfaces, providing flexibility for various electronic projects.\u003c\/p\u003e\n\u003ch4 data-start=\"838\" data-end=\"861\"\u003e\u003cstrong data-start=\"842\" data-end=\"861\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"865\" data-end=\"897\"\u003e\n\u003cstrong data-start=\"865\" data-end=\"885\"\u003eMicrocontroller:\u003c\/strong\u003e ESP8266EX\u003c\/li\u003e\n\u003cli data-start=\"900\" data-end=\"929\"\u003e\n\u003cstrong data-start=\"900\" data-end=\"922\"\u003eOperating Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli data-start=\"932\" data-end=\"997\"\u003e\n\u003cstrong data-start=\"932\" data-end=\"964\"\u003eInput Voltage (recommended):\u003c\/strong\u003e 7–12V (via barrel jack or VIN)\u003c\/li\u003e\n\u003cli data-start=\"1000\" data-end=\"1026\"\u003e\n\u003cstrong data-start=\"1000\" data-end=\"1021\"\u003eDigital I\/O Pins:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003cli data-start=\"1029\" data-end=\"1070\"\u003e\n\u003cstrong data-start=\"1029\" data-end=\"1051\"\u003eAnalog Input Pins:\u003c\/strong\u003e 1 (A0, max 3.2V)\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1097\"\u003e\n\u003cstrong data-start=\"1073\" data-end=\"1090\"\u003eFlash Memory:\u003c\/strong\u003e 4 MB\u003c\/li\u003e\n\u003cli data-start=\"1100\" data-end=\"1135\"\u003e\n\u003cstrong data-start=\"1100\" data-end=\"1116\"\u003eClock Speed:\u003c\/strong\u003e 80 MHz \/ 160 MHz\u003c\/li\u003e\n\u003cli data-start=\"1138\" data-end=\"1173\"\u003e\n\u003cstrong data-start=\"1138\" data-end=\"1147\"\u003eWiFi:\u003c\/strong\u003e 802.11 b\/g\/n (built-in)\u003c\/li\u003e\n\u003cli data-start=\"1176\" data-end=\"1240\"\u003e\n\u003cstrong data-start=\"1176\" data-end=\"1199\"\u003eUSB to Serial Chip:\u003c\/strong\u003e CH340 (or CP2102 depending on version)\u003c\/li\u003e\n\u003cli data-start=\"1243\" data-end=\"1297\"\u003e\n\u003cstrong data-start=\"1243\" data-end=\"1261\"\u003eCompatibility:\u003c\/strong\u003e Arduino IDE, NodeMCU, MicroPython\u003c\/li\u003e\n\u003cli data-start=\"1300\" data-end=\"1332\"\u003e\n\u003cstrong data-start=\"1300\" data-end=\"1315\"\u003eDimensions:\u003c\/strong\u003e 68.6 x 53.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1339\" data-end=\"1360\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1360\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1364\" data-end=\"1404\"\u003eBuilt-in \u003cstrong data-start=\"1373\" data-end=\"1381\"\u003eWiFi\u003c\/strong\u003e for IoT connectivity\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1440\"\u003eCompatible with \u003cstrong data-start=\"1423\" data-end=\"1438\"\u003eArduino IDE\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1494\"\u003eSame layout as \u003cstrong data-start=\"1458\" data-end=\"1473\"\u003eArduino Uno\u003c\/strong\u003e for shield support\u003c\/li\u003e\n\u003cli data-start=\"1497\" data-end=\"1548\"\u003e\n\u003cstrong data-start=\"1497\" data-end=\"1510\"\u003eMicro USB\u003c\/strong\u003e port for easy programming and power\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1618\"\u003eIdeal for \u003cstrong data-start=\"1561\" data-end=\"1568\"\u003eIoT\u003c\/strong\u003e, \u003cstrong data-start=\"1570\" data-end=\"1584\"\u003eautomation\u003c\/strong\u003e, and \u003cstrong data-start=\"1590\" data-end=\"1618\"\u003ewireless sensor projects\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764262809733,"sku":"AD-000012-DVR","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2019-08-26_at_4.15.19_pm.png?v=1767554908"},{"product_id":"wemos-protoboard-shield","title":"Wemos ProtoBoard Shield","description":"\u003cp\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. 4pcs x Long female pins\u003cbr\u003e2. 4pcs x Short female pins\u003cbr\u003e3. 4pcs x Normal pins\u003cbr\u003e4. 2pcs x ProtoBoard Shield\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764270936197,"sku":"DB-000005-DVR","price":1.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2020-01-15_at_7.36.42_pm.png?v=1767555441"},{"product_id":"esp8266-nodemcu-25-pins-development-board","title":"ESP8266 NodeMcu 25 pins Development board","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained networking solution, allowing it to either host the application or to offload from another application processor.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eInstruction \u0026amp; Steps of How to use:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eDownload the Arduino IDE, the latest version.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the IDE\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet up your Arduino IDE as: Go to File-\u0026gt;Preferences and copy the URL below to get the ESP board manager extensions: arduino.esp8266.com\/stable\/package_esp8266com_index.json\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGo to Tools \u0026gt; Board \u0026gt; Board Manager\u0026gt; Type \"esp8266\" and download the Community esp8266 and install.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSet up your chip as: Tools -\u0026gt; Board -\u0026gt; NodeMCU 1.0 (ESP-12E Module) Tools -\u0026gt; Flash Size -\u0026gt; 4M (3M SPIFFS) Tools -\u0026gt; CPU Frequency -\u0026gt; 80 Mhz Tools -\u0026gt; Upload Speed -\u0026gt; 921600 Tools--\u0026gt;Port--\u0026gt; (whatever it is)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDownload and run the 32 bit flasher exe at Github(Search for nodemcu\/nodemcu-flasher\/tree\/master\/ at Github) github.com\/nodemcu\/nodemcu-flasher\/tree\/master\/Win32\/Release Or download and run the 64 bit flasher exe at: github.com\/nodemcu\/nodemcu-flasher\/tree\/master\/Win64\/Release\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIn Arduino IDE, look for the old fashioned Blink program. Load, compile and upload. 8. Go to FILE\u0026gt; EXAMPLES\u0026gt; ESP8266\u0026gt; BLINK, it will start blinking.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271100037,"sku":"PEN","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/hr0126_nodemcuv3_a.jpg?v=1767555457"},{"product_id":"wemos-esp8266-esp-12","title":"WeMos ESP8266 ESP-12","description":"\u003cp\u003eThis is D1 mini, it is a mini WIFI board based on ESP-8266EX.\u003c\/p\u003e\n\u003cp\u003e11 digital input\/output pins, all pins have interrupt\/pwm\/I2C\/one-wire supported(except D0)1 analog input(3.3V max input) a Micro USB connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSetup driver:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBefore you use miniD1 boards, you need setup CH340g driver. \u003c\/li\u003e\n\u003cli\u003ePython on Windows you need install Python 2.7.10.\u003c\/li\u003e\n\u003cli\u003eOn Linux \u0026amp; MAC OSX, you don't need install it, comes preinstalled with OS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling Hardware package:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThere is two ways to install hardware package, Boards Manager or GIT Installing with boards Manager starting with 1.6.4,for Arduino allows installation of third-party platform packages using boards Manager. We have packages available for Windows, Mac OS, and Linux (32 and 64 bit).\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eInstall for Arduino 1.6.7 from the for Arduino website.\u003c\/li\u003e\n\u003cli\u003eStart for Arduino and open Preferences window.\u003c\/li\u003e\n\u003cli\u003eInto Additional Boards Manager URLs field. You can add multiple URLs, separating them with commas.\u003c\/li\u003e\n\u003cli\u003eOpen Tools→Board: xxx→Boards Manager and install esp8266 by ESP8266 community (and don't forget to select your ESP8266 board from Tools \u0026gt; Board menu after installation).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eInstalling with GIT (Recommend):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend using GIT to install Hardware package, you can always get the latest version of it.\u003c\/p\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764271296645,"sku":"DB-000013-DVR","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/61ilsq2zl8l._sy355.jpg?v=1767555471"},{"product_id":"esp8266-serial-wifi-witty-cloud-development-board","title":"ESP8266 serial WIFI Witty cloud Development Board","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003c!----\u003eThis cheap and small Wifi transciever is the perfect solution for home Automation and IOT applications.\u003cbr\u003eIt can be the replacement of your NRF24L01, and can also talk to your Wifi router directly through the UART MCU's (Rx, Tx).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe ESP-12 module is one of the most complete of the ESP family as it allows you to use biggest amount of pins of all of them.\u003cbr\u003eYou can program this module to work stand alone with the Arduino IDE or with LUA as NodeMCU.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIt has an LDR and a WS2812 led already on board for your projects.\u003cbr\u003eThe board comes with a CH40 micro USB module to program it.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe ESP8266 highly integrated chip, including antenna switch balun, power management converter, so with minimal external circuitry.\u003cbr\u003eThe system is equipped with ESP8266 manifested leading features are: energy saving VoIP quickly switch between the sleep \/ wake patterns, with low-power operation adaptive radio bias, front-end signal processing functions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis version, the ESP8266-03 is one of the smallest versions of this module. It includes a buil-in ceramic antenna.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLDR Lignt Sensor on board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWS2812 Led on board\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3x tactile buttons (1x in the Witty board and 2x in theCH340 board)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports 3 modes: AP, STA, AP+STA\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 24mm x 16mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMicro USB connection for power and\/or programming\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764271362181,"sku":"DB-000014-DVR","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/screen_shot_2020-01-27_at_11.29.14_am.png?v=1767555476"},{"product_id":"esp8266-esp-01s-5v-wifi-relay-module","title":"ESP8266 ESP-01S 5V WiFi Relay Module","description":"\u003cp\u003ePlus a ESP-01S Module, the intelligent relay module based on ESP-01S WIFI module design, can be used for DIY their own smart switch, you can remotely through the mobile APP control, providing APP and LUA source. Easy to use, easy to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModule operating voltage: DC 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eWiring: Connect the relay terminals to the equipment to be controlled, such as lights and fans.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBurn program: use the site to provide the downloader, a key to download. Andrews and LUA Source:\u003cbr\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003eMobile phone connected to ESP-01S issued a hot spot, open the phone APP: ESP8266 Controller, set the IP address: the default\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764277719173,"sku":"CM-000035-DVR","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/71hlcmziodl._sx425__1.jpg?v=1767555850"},{"product_id":"double-socket-dual-base-shield-for-wemos-d1-mini-nodemcu-esp8266-for-arduino-expansion-board","title":"Double Socket Dual Base Shield for WeMos D1 Mini NodeMCU ESP8266","description":"\u003cdiv\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.331b2e489X8ePq\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003eDual bases for Wemos D1 Mini modules and shields\u003cbr\u003eDuplicates I\/O and power\u003cbr\u003eWarning:  all I\/O are designed to be 3.3V compliant only.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e4 x Short female pins\u003cbr\u003e1 x Dual Base\u003c\/div\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764280012933,"sku":"DB-000022-DVR","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1and2.jpg?v=1767555979"},{"product_id":"wifi-r3-atmega328p-and-esp8266-with-usb-ttl-ch340g","title":"WiFi R3 ATmega328P and ESP8266 with USB-TTL CH340G","description":"\u003cp data-start=\"278\" data-end=\"645\"\u003eThe \u003cstrong data-start=\"282\" data-end=\"314\"\u003eWiFi R3 ATmega328P + ESP8266\u003c\/strong\u003e is a \u003cstrong data-start=\"320\" data-end=\"348\"\u003e2-in-1 development board\u003c\/strong\u003e that combines the classic \u003cstrong data-start=\"375\" data-end=\"393\"\u003eArduino Uno R3\u003c\/strong\u003e with a built-in \u003cstrong data-start=\"410\" data-end=\"433\"\u003eESP8266 WiFi module\u003c\/strong\u003e, providing both wired and wireless connectivity in one compact design. It also includes a \u003cstrong data-start=\"524\" data-end=\"552\"\u003eCH340G USB-TTL converter\u003c\/strong\u003e, making it easy to program directly through a USB cable — no additional programmer needed.\u003c\/p\u003e\n\u003cp data-start=\"647\" data-end=\"970\"\u003eThis board is ideal for \u003cstrong data-start=\"671\" data-end=\"687\"\u003eIoT projects\u003c\/strong\u003e, \u003cstrong data-start=\"689\" data-end=\"711\"\u003eautomation systems\u003c\/strong\u003e, and \u003cstrong data-start=\"717\" data-end=\"745\"\u003ewireless sensor networks\u003c\/strong\u003e, offering the simplicity of Arduino with the power of WiFi-enabled microcontrollers. It allows you to use the \u003cstrong data-start=\"856\" data-end=\"870\"\u003eATmega328P\u003c\/strong\u003e and \u003cstrong data-start=\"875\" data-end=\"886\"\u003eESP8266\u003c\/strong\u003e either \u003cstrong data-start=\"894\" data-end=\"911\"\u003eindependently\u003c\/strong\u003e or \u003cstrong data-start=\"915\" data-end=\"927\"\u003etogether\u003c\/strong\u003e, depending on your project requirements.\u003c\/p\u003e\n\u003ch4 data-start=\"977\" data-end=\"1003\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1007\" data-end=\"1071\"\u003e\n\u003cstrong data-start=\"1007\" data-end=\"1028\"\u003eMicrocontrollers:\u003c\/strong\u003e ATmega328P + ESP8266 (ESP-01 integrated)\u003c\/li\u003e\n\u003cli data-start=\"1074\" data-end=\"1142\"\u003e\n\u003cstrong data-start=\"1074\" data-end=\"1090\"\u003eUSB Chipset:\u003c\/strong\u003e CH340G (for serial communication and programming)\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1145\" data-end=\"1167\"\u003eOperating Voltage:\u003c\/strong\u003e 5V (regulated via USB or VIN)\u003c\/li\u003e\n\u003cli data-start=\"1202\" data-end=\"1253\"\u003e\n\u003cstrong data-start=\"1202\" data-end=\"1218\"\u003eLogic Level:\u003c\/strong\u003e 5V (ATmega328P) \/ 3.3V (ESP8266)\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1322\"\u003e\n\u003cstrong data-start=\"1256\" data-end=\"1286\"\u003eFlash Memory (ATmega328P):\u003c\/strong\u003e 32 KB (0.5 KB used by bootloader)\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1354\"\u003e\n\u003cstrong data-start=\"1325\" data-end=\"1347\"\u003eSRAM (ATmega328P):\u003c\/strong\u003e 2 KB\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1388\"\u003e\n\u003cstrong data-start=\"1357\" data-end=\"1381\"\u003eEEPROM (ATmega328P):\u003c\/strong\u003e 1 KB\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1437\"\u003e\n\u003cstrong data-start=\"1391\" data-end=\"1420\"\u003eWiFi Module Flash Memory:\u003c\/strong\u003e 1 MB (ESP8266)\u003c\/li\u003e\n\u003cli data-start=\"1440\" data-end=\"1496\"\u003e\n\u003cstrong data-start=\"1440\" data-end=\"1456\"\u003eClock Speed:\u003c\/strong\u003e 16 MHz (ATmega328P), 80 MHz (ESP8266)\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1541\"\u003e\n\u003cstrong data-start=\"1499\" data-end=\"1520\"\u003eDigital I\/O Pins:\u003c\/strong\u003e 14 (6 PWM outputs)\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1570\"\u003e\n\u003cstrong data-start=\"1544\" data-end=\"1566\"\u003eAnalog Input Pins:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli data-start=\"1573\" data-end=\"1619\"\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1602\"\u003eCommunication Interfaces:\u003c\/strong\u003e UART, SPI, I2C\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1674\"\u003e\n\u003cstrong data-start=\"1622\" data-end=\"1640\"\u003eUSB Connector:\u003c\/strong\u003e Type-B (standard Arduino style)\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1737\"\u003e\n\u003cstrong data-start=\"1677\" data-end=\"1701\"\u003eCompatible Software:\u003c\/strong\u003e Arduino IDE, NodeMCU, AT Commands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1744\" data-end=\"1768\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1772\" data-end=\"1848\"\u003eCombines \u003cstrong data-start=\"1781\" data-end=\"1799\"\u003eArduino Uno R3\u003c\/strong\u003e functionality with built-in \u003cstrong data-start=\"1828\" data-end=\"1836\"\u003eWiFi\u003c\/strong\u003e (ESP8266)\u003c\/li\u003e\n\u003cli data-start=\"1851\" data-end=\"1920\"\u003e\n\u003cstrong data-start=\"1851\" data-end=\"1872\"\u003eCH340G USB driver\u003c\/strong\u003e for reliable PC connection and easy uploading\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"1995\"\u003eSwitch between different working modes using \u003cstrong data-start=\"1968\" data-end=\"1993\"\u003eonboard DIP switches:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong data-start=\"2001\" data-end=\"2031\"\u003eUNO mode (ATmega328P only)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong data-start=\"2039\" data-end=\"2060\"\u003eESP8266 mode only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong data-start=\"2068\" data-end=\"2120\"\u003eCommunication mode (ATmega + ESP8266 via serial)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli data-start=\"2125\" data-end=\"2205\"\u003eFully compatible with \u003cstrong data-start=\"2147\" data-end=\"2162\"\u003eArduino IDE\u003c\/strong\u003e — just install the ESP8266 board package\u003c\/li\u003e\n\u003cli data-start=\"2208\" data-end=\"2271\"\u003e\n\u003cstrong data-start=\"2208\" data-end=\"2225\"\u003ePlug-and-play\u003c\/strong\u003e via USB, ideal for IoT beginners and makers\u003c\/li\u003e\n\u003cli data-start=\"2274\" data-end=\"2348\"\u003eSupports both \u003cstrong data-start=\"2288\" data-end=\"2311\"\u003eAT command firmware\u003c\/strong\u003e and \u003cstrong data-start=\"2316\" data-end=\"2346\"\u003ecustom ESP8266 programming\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2355\" data-end=\"2379\"\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2383\" data-end=\"2411\"\u003eIoT and smart home systems\u003c\/li\u003e\n\u003cli data-start=\"2414\" data-end=\"2455\"\u003eWireless sensor and automation projects\u003c\/li\u003e\n\u003cli data-start=\"2458\" data-end=\"2500\"\u003eWiFi-enabled data logging and monitoring\u003c\/li\u003e\n\u003cli data-start=\"2503\" data-end=\"2550\"\u003ePrototyping Arduino + WiFi integrated systems\u003c\/li\u003e\n\u003cli data-start=\"2553\" data-end=\"2584\"\u003eEducational and STEM projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2591\" data-end=\"2624\"\u003eWhy Choose the WiFi R3:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2628\" data-end=\"2681\"\u003eCombines two powerful microcontrollers on one board\u003c\/li\u003e\n\u003cli data-start=\"2684\" data-end=\"2730\"\u003eEasy to program via standard \u003cstrong data-start=\"2713\" data-end=\"2728\"\u003eArduino IDE\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2733\" data-end=\"2784\"\u003eNo need for external WiFi modules or USB adapters\u003c\/li\u003e\n\u003cli data-start=\"2787\" data-end=\"2861\"\u003eGreat for \u003cstrong data-start=\"2797\" data-end=\"2813\"\u003eIoT learning\u003c\/strong\u003e, \u003cstrong data-start=\"2815\" data-end=\"2836\"\u003erapid prototyping\u003c\/strong\u003e, and \u003cstrong data-start=\"2842\" data-end=\"2859\"\u003esmart devices\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764283682949,"sku":"AD-000034-DVR","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/he38cbab2d34e47aaabbad472b718ced4m.jpg?v=1767556181"},{"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":"wemos-d1-pro-mini-4m","title":"WEMOS D1 Pro mini-4M","description":"\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"jlrn6i-5rnmdj-4le0sl-1hplvm\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eThe ESP8266 is an all-rounder and a very popular WiFi enabled micro-controller. Our \u003cspan class=\"a-text-bold\"\u003eAZDelivery D1 Mini Pro \u003c\/span\u003eis very similar to the traditional D1 Mini. However, this latest version has been fundamentally revised; The ESP2866 D1 Mini Pro is smaller and lighter, we paid attention to 100% pin and code compatibility, thus all \u003cspan class=\"a-text-italic\"\u003eshields\u003c\/span\u003e for the D1 mini can be used without changes.\u003c\/p\u003e\n\u003cp\u003eThe module consists of two components, a USB serial converter (CH340C) and a micro-controller with a highly integrated TCP\/IP stack (ESP8266EX).\u003c\/p\u003e\n\u003cp\u003eThe board also includes a USB-UART converter (popular CP2104), and for this reason, you only need a simple USB cable to program the module.\u003c\/p\u003e\n\u003cp\u003eIt has a solder bridge on the backside for the sleep mode;\u003cspan class=\"a-text-italic\"\u003e deep sleep mode\u003c\/span\u003e can be used even more comfortably.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-module-16-tech-specs\" data-csa-c-id=\"5pycci-ojmwsy-rc6s7w-k5ii1y\" class=\"celwidget aplus-module module-16-tech-specs aplus-standard\"\u003e\n\u003cdiv class=\"a-section a-spacing-large aplus-module-wrapper apm-fixed-width aplus-index-2\"\u003e\n\u003cp class=\"a-size-extra-large a-spacing-base a-text-center\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"a-row\"\u003e\n\u003cdiv class=\"a-column a-span12 aplus-tech-spec-hide-loading\"\u003e\n\u003ctable class=\"a-bordered a-horizontal-stripes aplus-tech-spec-table\" height=\"166\" style=\"width: 89.5985%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003e34 x 26 x 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003eMain chip\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003eESP8266EX CH340C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003eDisk space\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003e11 digital input \/ output pins\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003eall pins have interrupt \/ PWM \/ I2C \/ 1-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003e1 analogue input\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003e3.2 V max input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003eBuilt-in\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003eceramic antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"a-text-bold\" style=\"width: 40.0369%;\"\u003eCompatible with\u003c\/td\u003e\n\u003ctd style=\"width: 59.5941%;\"\u003eMicroPython and NodeMCU\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","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764289515653,"sku":"DB-000031-DVR","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/rainsun.png?v=1767556490"},{"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":"esp8266-esp-01-esp-01s-dht11-sensor-temperature-and-humidity-wifi-node-module","title":"DHT11 ESP8266 Temperature Humidity Sensor with ESP-01 ESP-01S Module Wifi Node MCU","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module is mainly controlled by ESP8266-01\/ESP-01S, and DHT11 is a temperature and humidity sensor. The temperature and humidity in the ESP8266 acquisition environment are uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature and humidity collection node for smart home or IOT projects.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eCharacteristic:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMaster: ESP-01\/ESP-01S (This module does not include ESP-01\/ESP-01S)\u003c\/li\u003e\n\u003cli\u003eTemperature and humidity sensor: DHT11\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 3.7V-12V (supports 3.7v lithium battery power supply)\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 20-90% RH 0-50 °C\u003c\/li\u003e\n\u003cli\u003eMeasurement accuracy: Temperature: ± 2 ° C Humidity ± 5% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eApplication example:\u003c\/strong\u003e\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003ePower supply: 3.7V-12V DC power supply is connected to VCC GND (2.54mm pin header)\u003c\/li\u003e\n\u003cli\u003eDownload the program to ESP-01S (package does not includes this wireless module)\u003c\/li\u003e\n\u003cli\u003ePlug the ESP-01\/ESP-01S (package does not includes this wireless module) into the 2*4 Pin female (in the direction of the arrow)\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Robot Pi Shop","offers":[{"title":"Default Title","offer_id":40764299411589,"sku":"DB-000043-DVR","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/dht11.png?v=1767556712"},{"product_id":"wemos-d1-type-c","title":"WeMos D1 Type-C","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eOptimize the circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eAdd I2C PORT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eTYPE-C USB port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e11 digital input\/output pins, all pins have interrupt\/PWM\/I2C\/one-wire supported(except D0)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e1 analog input(3.2V max input)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eType-C USB Port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eI2C Port\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eCompatible with MicroPython, Compatible with Arduino, Compatible with Nodemcu\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003elots of Shields\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compatible with Arduino","offers":[{"title":"Default Title","offer_id":40764300525701,"sku":"DB-000039-DVR","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/wemos_type_c.png?v=1767556779"},{"product_id":"esp8266-nodemcu-30-pins-development-board","title":"ESP8266 NodeMcu 30 pins Development board","description":"\u003cp data-start=\"269\" data-end=\"683\"\u003eThe ESP8266 NodeMCU 30-Pin Development Board is a versatile platform designed for building a wide range of connected projects, from simple IoT sensors to complex embedded systems. Powered by the Espressif ESP8266 microcontroller, this board combines Wi-Fi connectivity, ample GPIO pins, and compatibility with various programming environments, making it ideal for rapid prototyping and development.\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"702\"\u003e\u003cstrong data-start=\"685\" data-end=\"702\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"706\" data-end=\"744\"\u003e\n\u003cstrong data-start=\"706\" data-end=\"726\"\u003eMicrocontroller:\u003c\/strong\u003e ESP8266 (ESP-12E)\u003c\/li\u003e\n\u003cli data-start=\"748\" data-end=\"824\"\u003e\n\u003cstrong data-start=\"748\" data-end=\"762\"\u003eProcessor:\u003c\/strong\u003e L106 32-bit RISC microprocessor core running at 80 or 160 MHz\u003c\/li\u003e\n\u003cli data-start=\"828\" data-end=\"919\"\u003e\n\u003cstrong data-start=\"828\" data-end=\"839\"\u003eMemory:\u003c\/strong\u003e 160 KB RAM (32 KB instruction RAM, 32 KB instruction cache RAM, 96 KB data RAM)\u003c\/li\u003e\n\u003cli data-start=\"923\" data-end=\"992\"\u003e\n\u003cstrong data-start=\"923\" data-end=\"941\"\u003eFlash Storage:\u003c\/strong\u003e Up to 16 MiB external QSPI flash (typically 4 MiB)\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1037\"\u003e\n\u003cstrong data-start=\"996\" data-end=\"1019\"\u003eWi-Fi Connectivity:\u003c\/strong\u003e IEEE 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli data-start=\"1041\" data-end=\"1128\"\u003e\n\u003cstrong data-start=\"1041\" data-end=\"1055\"\u003eGPIO Pins:\u003c\/strong\u003e 17 GPIOs with multiple functions, including PWM, I²C, SPI, UART, and ADC\u003c\/li\u003e\n\u003cli data-start=\"1132\" data-end=\"1212\"\u003e\n\u003cstrong data-start=\"1132\" data-end=\"1159\"\u003eProgramming Interfaces:\u003c\/strong\u003e Supports Lua scripting, Arduino IDE, and MicroPython\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1276\"\u003e\n\u003cstrong data-start=\"1216\" data-end=\"1234\"\u003eUSB Interface:\u003c\/strong\u003e USB-TTL for direct flashing from USB port\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1315\"\u003e\n\u003cstrong data-start=\"1280\" data-end=\"1292\"\u003eAntenna:\u003c\/strong\u003e Integrated PCB antenna\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1362\"\u003e\n\u003cstrong data-start=\"1319\" data-end=\"1334\"\u003eDimensions:\u003c\/strong\u003e Approximately 49 mm x 26 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1364\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1378\"\u003eIdeal For:\u003c\/strong\u003e\u003cbr data-start=\"1378\" data-end=\"1381\"\u003eDevelopers, hobbyists, and educators interested in creating IoT applications, home automation systems, and wireless communication projects using the ESP8266 platform.\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":40764300820613,"sku":"DB-000042-DVR","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/esp8266_0aa9b4ee-4e04-4e96-85d5-1002d66cff38.jpg?v=1767556794"},{"product_id":"esp8266-wifi-relay-module","title":"ESP8266 WiFi Relay Module","description":"\u003cdiv\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cdiv\u003eESP8266 WIFI module, WIFI module four laminate design.\u003c\/div\u003e\r\n\u003cdiv\u003eWide voltage input, input voltage: DC 7V - DC 30V.\u003c\/div\u003e\r\n\u003cdiv\u003eInput overvoltage protection, input with TVS, voltage exceeding 33V, automatic protection.\u003c\/div\u003e\r\n\u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i2.4ef9xR50xR50Qy\"\u003eInput overcurrent protection.\u003c\/div\u003e\r\n\u003cdiv\u003e220V 10A relay, one normally open, one normally closed.\u003c\/div\u003e\r\n\u003cdiv\u003e \u003c\/div\u003e\r\n\u003cdiv\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\r\n\u003cdiv\u003eOperating Voltage: DC 7-30V\u003c\/div\u003e\r\n\u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i1.4ef9xR50xR50Qy\"\u003eColor: green \u0026amp; 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