GEPRC M1025 GPS

GEPRC M1025 GPS is a GPS module without a compass or barometer, suitable for 5" and larger drones with Betaflight, iNav, or Ardupilot firmware. The module uses the modern tenth-generation u-blox M10050 chip, which offers better sensitivity and faster satellite acquisition than the older M8 generation. It supports GPS, GLONASS, BeiDou, Galileo, QZSS, and SBAS systems and tracks up to 32 satellites on 72 channels. The large 25x25mm ceramic antenna ensures good signal reception.

The GPS connects via UART (u-blox protocol) and works plug-and-play — just supply power and connect the RX pin to the flight controller's TX pin. Integrated Flash memory and a farad capacitor store the configuration and enable a fast hot start; the module status is indicated by an LED. The refresh rate is 10Hz, horizontal accuracy is 1,5m, and the power input range is 3,3-5V. 

This M1025 variant is without a compass or barometer; versions with a compass (M1025I) or with a compass and barometer (M1025DQ) are available separately.