GPS Walksnail WS-M181
The Walksnail WS-M181 GPS is a compact and lightweight GPS module, ideal for FPV and quadcopters. Powered by u-blox M10 platform UBX-M10050 GNSS chipset and equipped with built-in QMC5883 MAG, this module ensures fast and stable positioning with increased accuracy. Treated with a special spraying process, the ultra-thin ceramic antenna prevents oxidation and scratching and ensures consistent performance. It offers six positioning modes, provides more flexible combinations (default GPS + GLONASS + BDS multi-mode positioning) and the ability to cover up to 32 satellites, provides flexible and reliable navigation options.
Note:
Because the GPS chip is a new 10th generation chip, the flight controller needs to flash Betaflight firmware 4.3.0 and above, and firmware below 4.29 uses NMEA protocol.
Specifications:
Name: Walksnail WS-M181GPS
Chip: M10 (ten generation chip)
Frequency: GPS L1, GLONASS L1, BDSB1, GALILEO E1, SBAS L1.QZSS L1
Power supply: 5V
Dimensions: 18 x 18 x 4.6 mm
Antenna: ceramic antenna (oil spraying process, prevent scratching and oxidation)
Channel reception: 72 channel search
Compass: QMC5883
Transmission speed: 115200dps
Output protocol: NMEA UBLOX (dual protocol)
Output frequency: 1Hz-10Hz, default 10Hz
Speed accuracy: 0.05 m/s
Horizontal positioning accuracy: 2D ACC1.5m (open air)
Receive sensitivity: Trace-162dBm; Capture -160dBm
Dynamic properties:
Altitude: 50000m
Speed: 500 m/s
Acceleration: 4G
Operating temperature: -40°C -+ 85°C
Storage temperature: -40°C -+ 105°C
