HAC-EMBee ZigBee module for wireless communication at 2.4GHz. Includes whip antenna.
Internet of Things device, designed to work with our JDH Flowmeter liter counters. Compatible with the miniLitcnt, Litcntand Litcnt-X5 models. Automatic recognition of the device, and report accordingly through MQTT.
GSM / GPRS voice data SIM900 Arduino Shield Mobile Cellular
Enable any RS-232 device to communicate through LAN communication. Elfin-EE10 Internet of Things module TCP / IP / HTTP Ethernet
Enable any RS-232 device to communicate through WiFi communication. Elfin-EW11 Internet of Things module TCP / IP / HTTP WiFi
GSM/GPRS Module + GPS: Compact cellular Voice, Data and Global Position!
GPS / Glonass / Galileo Positioning receiver; compact with integrated antenna
Hybrid GPS / Galileo receiver compact with integrated antenna and pads for surface mount
Generic Arduino Ethernet Shield based on Wiznet W5100 chip. Ready to work with Arduino UNO or MEGA2560 board.
NodeMCU is an open source card that helps to make rapid prototypes with a few lines of code in LUA language. Currently one of the most populard platforms for the Internet of things. Also compatible with Arduino IDE!
Nordic Semiconductor's nRF905 chip based module