SIM808 GPS-GSM-GPRS Module light 72 MHz max CPU frequency

72 MHz max CPU frequency

I can sense obstacles in front of moving robot at distance up to 40cm

Physical Specifications

This causes a positive differential change between the two halves

Measuring range

SIM808 GPS-GSM-GPRS Module light 72 MHz max CPU frequencySIM808 module is a GSM,GPRS and GPS three 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