SIM808 GSM GPS Module Quad-Band 850/900/1800/1900MHz

Description

The SIM808 module from SIMCom is a highly integrated system-on-chip (SoC) solution designed for developers requiring both GSM/GPRS cellular communication and GPS satellite navigation. It leverages the latest SIM808 chipset, providing a compact footprint ideal for space-constrained IoT devices like asset trackers, fleet management systems, and remote telemetry units. The module’s architecture supports full AT command control, enabling seamless integration with microcontrollers like Arduino, ESP32, or STM32 for custom firmware development.

Engineered for industrial reliability, the SIM808 operates across an extended temperature range from -40°C to 85°C, ensuring performance in harsh outdoor or vehicular environments. Its power system is optimized for low-power modes, crucial for battery-operated tracking applications. The integrated GPS receiver operates on the L1 C/A frequency, offering rapid time-to-first-fix (TTFF) and continuous tracking capabilities, while the GSM transceiver ensures stable network registration and data session management across global quad-band networks.