- Order number: Seeed-113990107
- Manufacturer product ID: 113990107
This board based on the latest SIMCOM SIM808 GSM/GPS module, it offers cellular GSM and GPRS data along with GPS technology for satellite navigation.
The board features ultra-low power consumption in sleep mode, giving the project incredibly long standby times. Furthermore there's an on-board battery charging circuit that can be used with LiPo batteries.
The GPS receiver is incredibly sensitive with 22 tracking and 66 acquisition channels, and also supports assisted-GPS (A-GPS) for indoor localisation.
The board is controlled by AT command via UART and supports 3.3V and 5V logical level. It comes with a mini GPS and GSM antenna, however a battery is optional. The board uses the 2G (not 3G or LTE) GSM networks.
Features:
- Quad-band 850/900/1800/1900MHz
- GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load)
- GPRS mobile station class B
- Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
- Supports charging control for Li-Ion battery
- Supports Real Time Clock
- Supply voltage range 3.4V ~ 4.4V
- Integrated GPS/CNSS and supports A-GPS
- Supports 3.0V to 5.0V logic level
- Low power consumption, 1mA in sleep mode
- Supports GPS NMEA protocol
- Compact size 27mm x 46mm x 7mm
- Standard SIM Card
Technical Details
| Dimensions | 90mm x 128mm x 7mm |
| Battery | Exclude |
| Receiver channels | 22 tracking / 66 acquisition |
| Coarse/Acquisition code | GPS L1 |
| Tracking sensitivity | -165dBm |
| Cold start time | 30s (typ.) |
| Hot start time | 1s (typ.) |
| Warm start time | 28s (typ.) |
| Horizontal position accuracy | < 2.5m CEP |
| Power consumption - Acquisition | 42mA |
| Power consumption - Continuous tracking | 24mA |
| Update rate | 5Hz |
Part List
| LoNet 808 - Mini GSM/GPRS + GPS Breakout | 1 |
| mini GPS passive antenna | 1 |
| GSM antenna | 1 |