SIM 808 GSM + GPRS + GPS Modem
Features:
- Quad-band 850/900/1800/1900MHz – connect onto any global GSM network with any 2G SIM.
- Fully-integrated GPS (MT3336 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port
- Make and receive voice calls using a headset or an external 32Ω speaker + electret microphone
- Send and receive SMS messages
- Send and receive GPRS data (TCP/IP, HTTP, etc.)
- PWM/Buzzer vibrational motor control
- AT command interface with “auto baud” detection
- 22 tracking /66 acquisition channels
- GPS L1 C/A code
- Sensitivity
- Tracking: -165 dBm
- Cold starts : -147 dBm
- Time-To-First-Fix
- Cold starts: 30s (typ.)
- Hot starts: 1s (typ.)
- Warm starts: 28s (typ.)
- Accuracy: approx. 2.5 meters
