GPS Module Walksnail WS-M181

Product detailed description

Walksnail WS-M181 GPS

The Walksnail WS-M181 GPS is a compact and lightweight GPS module, ideal for FPV and quadcopters. Powered by the u-blox M10 platform UBX-M10050 GNSS chipset and featuring a built-in QMC5883 MAG, this module ensures fast and stable positioning with enhanced accuracy. The ultra-thin ceramic antenna, treated with a special spray painting process, prevents oxidation and scratching, ensuring consistent performance. It offers six positioning modes, providing more flexible combinations (default GPS + GLONASS + BDS multi-mode positioning) and the capability to cover up to 32 satellites, it provides flexible and reliable navigation options.

Note:
Because the GPS chip is a new 10th-generation chip, the flight controller needs to flash firmware Betaflight  4.3.0 and above, and the firmware below 4.29 uses the NMEA protocol.

Specification: 
Name: Walksnail WS-M181GPS
Chip: M10 (ten generation chip)
Frequency: GPS L1, GLONASS L1, BDSB1, GALILEO E1, SBAS L1.QZSS L1
Power: 5V
Size: 18x18x4.6mm
Antenna: ceramic antenna (oil spraying process, prevent scratching and oxidation)
Receiving channels: 72 search channels
Compass: QMC5883
Baud rate: 115200dps
Output protocol: NMEA UBLOX (dual protocol)
Output frequency: 1Hz-10Hz, Default 10Hz
Speed accuracy: 0.05m/s
Horizontal positioning accuracy: 2D ACC1.5m(open air)
Receiving sensitivity: Trace-162dBm; Capture -160dBm

Dynamic characteristics:
Altitude: 50000m
Speed: 500m/s
Acceleration: 4G
Operating temperature: -40°C -+ 85°C
Storage temperature: -40°C -+ 105°C