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Communication Modules

29 products
HC-05 6 pin Bluetooth Module
$5.25
NEO-6M GPS Module
$7.99
HC-06 4pin Bluetooth Module
$5.25
CD74HC4067 CMOS 16-Channel Analog/Digital Multiplexer Breakout Module
$0.99
TCA9548A I2C Multiplexer Module : IIC 1-to-8 breakout board
TCA9548A I2C Multiplexer Module : IIC 1-to-8 breakout board
$1.99
I2C IO Bus Expansion Module
$1.99
TXS0108E 8 Channel Logic Level Bi-directional Converter Module
$1.99
SIM800L GPRS GSM Module
$5.99
16 Bit I2C ADS1115 Module
$3.99
MCP2515 Controller and Transceiver Module
MCP2515 Controller and Transceiver Module
$3.99
SPI to Ethernet/TCP/IP Converter - W5500, USR-ES1
$5.50
ESP-01 Adapter
$1.50
IIC I2C level conversion module
$1.99
NEO-7M GPS Module
$9.99
TJA1050 CAN Controller Bus Driver Interface Module
$1.99
2 Channel Analogue 4-20mA to RS485 Converter
$9.99
Two recorder instruments with digital displays on a white background
Control panel with digital display and labeled buttons on a white background
ECR6800 Multi-channel Paperless Recorder 6 Channels
$449.99
GSM/GPRS/GNSS/Bluetooth HAT
GSM/GPRS/GNSS/Bluetooth HAT
$34.99
ADS1256 8-Channel 24-Bit ADC AD Module High-precision Data Acquisition Card
$14.99
NEO-M8N GPS Module
$16.99
PC817 4 Channel Optocoupler Isolation Board
$2.99
Soldout
ENC28J60 Ethernet LAN Network
$3.99
Soldout
USB Wifi Adapter 150Mbps 150M
$5.99
Soldout
AC 220V MCU TTL Level 8-Channel Optocoupler Isolation Testing Board
$17.99
AC 220V 1 Channel Optocoupler Isolation Module
$2.99
ENC28J60 LAN
$5.50
8 Channel Optocoupler Module
$10.99
Din Rail DC 12V 8CH Analog Digital Input Output Devices
Din Rail DC 12V 8CH Analog Digital Input Output Devices
$21.99