GSM
Arduino GSM Shield 2 (antenna connector)
The Arduino GSM Shield allows an Arduino board to connect to the internet, make/receive voice calls .....
Cellular Shield with SM5100B

Description: The Cellular Shield for Arduino includes all the parts needed to interface your Arduino.....
GPRS Shield
Description: The GPRS (General Packet Radio Service) Shield is a new nonvoice value added service th.....
OLIMEXINO-NANO-GSM
Description: GSM/GPRS/Bluetooth 3.0 shield for OLIMEXINO-NANO with SIM800H quad band module OLIME.....
RPI GSM Adapter
Description: RPI GSM Adapter is an adapter which accomplished communication by the direct connection.....
SparkFun Cellular Shield - MG2639
Description: The MG2639 SparkFun Cellular Shield is a perfect addition to any Arduino project that r.....
A9G GSM/GPRS+GPS Module
Description: A9G is a complete quad-band GSM/GPRS+GPS module based on the RDA8955 chip. The cost red.....
e-Paper IoT Driver HAT for Raspberry Pi, Supports NB-IoT/eMTC/GPRS
Description: This is a Raspberry Pi IoT driver board for e-Paper raw panels. It allows getting text/.....
GSM/GPRS/Bluetooth HAT for Raspberry Pi
Description: This is a handy, low power Raspberry Pi HAT which features multi communication function.....
GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi
Description: This is a handy, low power Raspberry Pi HAT which features multi communication function.....
Particle Electron 3G Kit
Description: The Electron is a tiny development kit for creating 3G cellular-connected electronics p.....
Raspberry Pi - 4G / 3G / 2G / GSM / GPRS / GNSS HAT - LTE CAT4
Description: The SIM7600E-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which su.....
SIM7600G-H - 4G DONGLE with GNSS Positioning, Global Band Support
Description: This is a global band industrial grade 4G dongle, which features up to 150Mbps downlink.....