Based on the latest SIMCOM SIM808 GSM/GPS module, this board offers cellular GSM and GPRS data along with GPS technology for satellite navigation.
The GPS receiver is incredibly sensitive with 22 tracking and 66 acquisition channels, and also supports assisted-GPS (A-GPS) for indoor localization. The module is controlled by AT command via UART and supports 3.3V logical level.
GSM Specifications:
GPS specifications:
Documents:
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