Retired Product

This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for datasheets and the simply curious.

LoNet is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation.

It features ultra-low power consumption in sleep mode and integrated with charging circuit for Li-Ion batteries, that make it get a super long standby time and convenient for projects that use rechargeable Li-Ion battery. It has high GPS receive sensitivity with 22 tracking and 66 acquisition receiver charnels. Besides, it also supports A-GPS that available for indoor localization.

The module is controlled by AT command via UART and supports 3.3V and 5V logical level. It comes with a mini GPS and GSM antenna, but not includes Li-Po battery. In addition, to use this module, you still need an unlock SIM-Card supporting GPRS service.

•     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


•     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


  Packing Lists

•     1 x LoNet - Mini GSM/GPRS/GPS Breakout

•     1 x GPS Passive Antenna - 20dB Gain

•     1 x GSM Antenna - 3dB Gain

•     1 x 9Pin Male Header


Files for SIM808

Design Schematic

More info on Wiki Page





SKU SS-113990096
Brand Seeed Studio

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