SIM808 GSM/GPRS/GPS Development Board Kit
The SIM808 Development Board Kit is an all-in-one cellular communication and satellite navigation module featuring the SIMCom SIM808 chipset. This powerful board combines quad-band 2G GSM/GPRS data networking with high-precision GPS tracking into a single, compact footprint. Designed for seamless serial communication, it interfaces directly with Arduino, ESP32, and Raspberry Pi via standard TTL UART interfaces (3.3V–5V).
The board is equipped with separate high-gain external GSM and GPS SMA antenna ports, an onboard Micro SIM card slot, and specialized audio lines for voice calling functions. Supporting standard industrial AT commands, this plug-and-play kit is an exceptional hardware foundation for real-time vehicle tracking, fleet management, remote data telemetry, and DIY IoT projects.
Would you like help starting your project? I can:
Provide an Arduino wiring diagram for this moduleShow you how to test communication using basic AT commandsExplain the power requirements needed to keep it from resetting