This is the M5Unit version ofGPS, integrates a Zhongke Weibeidou navigation chipAT6558and a amplification chipMAX2659used for amplifying antenna signal.
AT6558is highly performance, supports many types of satellite navigation system,able to receive satellite signals on 56 channels GNSS signal from 6 satellite navigation system, joint location, navigation, timing and more. The module is able to obtain accurate global location information. quick and accurate positioning for anywhere in the city, in the canyon, under the overhead, and inside the car.
The module can be widely used in vehicle monitoring, bus reporting, car navigation, onboard navigation, notebook navigation and other products.
You can plug it into port C on M5core via GROVE cable, which is a standard UART interface.
UART settings :
Start bits(1 bit)
Stop bits(1 bit)
Positioning accuracy: 2.5 meters (CEP50, open space)
Support single system positioning of BDS/GPS/GLONASS satellite navigation systems, or multi-system joint positioning in any combination