Communication modules

Modules to communicate with other devices. For setting up a wireless connection over WIFI, Bluetooth, 2.4GHz, 433mhz, RFID and Infrared. There are also modules for receiving GPS signals, sending SMS messages or simply converting parallel to serial communication.

IoT - Wifi modules 433MHz modules 2.4GHz modules Ethernet modules XBee modules LoRa Transmitters / receivers modules Serial and USB modules Bluetooth modules RFID Modules Infra-red modules Phone & SIM Modules

372 results Sort by

Viewed 50 of 372 productsShow more

Modules are printed circuit boards that often have a specific function, such as measuring the temperature, controlling motors or playing sound. These modules have a connection (usually a header) to communicate with a microcontroller such as the Arduino and Raspberry PI.

Customer reviews about Communication modules



AnonymousHC-06 Bluetooth module met adapter Works fine!
Huizebruin.nlNodeMcu v2 Lua ESP-12E WIFI Development Board Used for OTGW (reading the central heating boiler)
Jan VerheijenRC522 RFID Reader / writer module kit 13.56MHz Functions perfectly.
AnonymousSONOFF RE5V1C - 5V wifi inching/selflock relay module Handy compact module. Some larger solder contacts for the power supply would be nice.
Nick FrissenI2C LCD interface module Works well, just solder it on your LCD and it's ready to use. (It is possible that the contrast is not correct from the factory, but this is easy to adjust with the potentiometer)
Cor Blom10 to 6 pin USBASP adapter What can you say about this, just buy it.
Ton KockSONOFF Zigbee Bridge Pro Zigbee Bridge Pro works fine Order delivered well and quickly. Very satisfied with finish.
Gert PottersRC522 RFID Reader / writer module kit 13.56MHz Bought 4 kits, all work fine. Even works with 5+ tags on the reader.