The GPS receiver is incredibly sensitive with 22 tracking and 66 acquisition channels, and also supports assisted-GPS (A-GPS) for indoor localisation.
The module is controlled by AT command via UART and supports 3.3V logical level.
Based on the latest SIMCOM SIM808 GSM/GPS module, this board offers cellular GSM and GPRS data along with GPS technology for satellite navigation.
Tracking: -165 dBm
Cold starts : -147 dBm
Cold starts: 30s (typ.)
Hot starts: 1s (typ.)
Warm starts: 28s (typ.)
Accuracy: Approx 2.5 meters
PWM/Buzzer vibrational motor control
Quad-band 850/900/1800/1900MHz – connect onto any global GSM network with any 2G SIM
Send and receive GPRS data (TCP/IP, HTTP, etc.)
AT command interface with ‘auto baud’ detection