L70 GPS module with MT3339 chip, size 10.1*9.7*2.5mm

Firmware

 Protocol

• NMEA 0183 standard V3.01

• MTK Private Protocol: PMTK

 Configurable Operating Modes

• UART: Adjustable 4800~115200bps (default: 9600bps)

• Update rate: 1Hz (default), up to 10Hz

• Selectable output NMEA messages

• Configurable Periodic Standby Mode

• Selectable navigation mode