Product Introduction
The P20M and P20D positioning/heading modules integrate multi-band GNSS & RTK technology in a compact size to offer centimeter-level accuracy. It supports GNSS signals from GPS, GLONASS, Galileo, BeiDou. The multiple frequency band GNSS signals with RTK technology enable fast convergence & reliable performance for scalable apps like robotic lawnmowers, UAV, and semi- or fully automated machinery.
P20D is the world's lowest power (<100mW) and smallest integrated GNSS/IMU high-precision positioning and heading module with a power brain. The module can perform on-chip RTK positioning and dual-antenna heading, and sensor fusion in GNSS denied environment. It can provide 3D attitude (heading, roll, pitch) in both dynamic and stationary platforms.

- Full-constellation dual-frequency RTK and attitude.
- Supports BDS, GPS, GALILEO, GLONASS, and QZSS.
- Compact form factor of 21 mm x 16 mm x 2.6 mm.
- RTK accuracy of 10mm+1ppm (2σ, tested with GERMAN SAPOS NTRIP at FMI Berlin office)
- Heading accuracy of 0.1°/1m
- baseline can be as short as 10cm
Parameters
Receiver type: GPS/QZSS L1 L5;
BEIDOU B1I, B2a;
GALILEO E1, E5a;
GLONASS G1.
Nav. update rate: RTK 1Hz/2Hz/5Hz/10Hz IMU 50Hz/100Hz.
Directional accuracy: 0.2 degrees/1 meter baseline.
Protocols: NMEA 0183, RTCM 3.3.
Power consumption: 30mA*3.3V.
Dimensions: 21 mm x 16 mm x 2.6 mm.