Mini GPS Walksnail WS-M181 is a compact GPS navigator solution with a compass, ideal for FPV, RC aircraft, quadcopters, and other similar devices.

Thanks to the latest 10th-generation UBX-M10050 GNSS chip from u-blox, this GPS module guarantees outstanding performance and accuracy. The unique spray painting process used by the manufacturer on the ultra-thin ceramic antenna prevents scratches and oxidation, ensuring uninterrupted positioning for a long period of time.

The built-in battery provides a quick hot start and instant positioning, while six positioning modes offer the flexibility needed for a smooth and comfortable flight. Don't miss your chance to enjoy precise navigation and an unparalleled flight experience.

Features

• Fast and stable positioning thanks to the u-blox M10 chip (UBX-M10050 GNSS) and built-in QMC5883 compass.
• Ultra-thin ceramic antenna, scratch-resistant due to advanced painting technology.
• Built-in battery for quick hot start and instant positioning
• Multiple positioning modes (6!) for flexibility and accuracy, including multi-mode GPS + GLONASS + BDS.

Note: make sure your flight controller has Betaflight firmware 4.3.0 or higher; firmware below 4.29 uses the NMEA protocol.

Specifications

• Model: WS-M181GPS
• Chip: u-blox M10 (10th generation)
• Frequency band support: GPS L1, GLONASS L1, BDSB1, GALILEO E1, SBAS L1, QZSS L1
• Power consumption: 5V
• Number of reception channels: 72
• Compass: QMC5883
• Baud rate: 115200 dps
• Output protocol: NMEA UBLOX (dual protocol)
• Output frequency: 1 Hz-10 Hz (default 10 Hz)
• Velocity accuracy: 0.05 m/s
• Horizontal positioning accuracy: 2D ACC 1.5 m (in open space)
• Sensitivity:
  • tracking: -162dBm
  • acquisition: -160 dBm
• Dynamic characteristics:
  • Altitude: 50000m
  • Speed: 500m/s
  • Acceleration: 4G
• Operating Temperature: -40℃-+85℃
• Storage Temperature: -40℃-+105℃
• Size: 18 mm x 18 mm x 4.6 mm
• Weight: 4.3g

Package Contents

• 1x Walksnail WS-M181GPS module
• Attention! Connection cable not included. JST-SH 1.0mm 6-pin is required.