Cellular shields for the Arduino have been around for ages, but this is the first one we’ve seen that turns your Arduino into a proper cell phone. The shield is based around the SIM900 GSM/GPRS radio ...

Bluetooth and General Packet Radio Service (GPRS) are used widely today to make devices on the move Internet accessible. Bluetooth is a low-range wireless technology that can be made a part of almost ...

The TraceME micro by KCS BV is a small GPS / GPRS tracker that fits inside a key chain. It is targeted for personal use and any application that need a minimum size while maintaining the exact same ...

The GE910-QUAD V3 from Telit Wireless Solutions is a quad-band GSM/GPRS Class-10 2G-cellular module for integrators and OEMs starting or upgrading designs. The product incorporates a feature-rich ...

If you are looking for a compact GSM/GPRS module, you can get the SIM800L from most eBay traders. It is not the most judicious choice, but you can build your own basic GSM projects with a cheap modem ...

The G24 module is one of the most compact modules and is ideally suited for a wide range of M2M applications, including: Security and Tracking, Telemetry and Automated Meter Reading (AMR), Automotive ...