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

Walksnail WS-M181 GPS madefor theWalksnail Avatar VTXand Walksnail HD system.

Check out our otherGPSoptions, as well as the rest of our Walksnail HD products!

Features

• With its small size, light weight, fast positioning, and stable connection. It is suitable for FPV, RC airplane, quadcopter and others to enhance the users flight experience.
• Featuring the u-blox M10 platform UBX-M10050 GNSS chipset and BUILT-IN QMC5883 MAG, the module offers stronger performance and more accurate positioning.
• The ultra-thin ceramic antenna uses a special spray painting process to prevent oxidation and scratching, ensuring consistent positioning performance.
• The built-in battery can realize hot start and realize positioning quickly.
• It offers six positioning modes, providing more flexible combinations (default GPS + GLONASS + BDS multi-mode positioning).The measured maximum number of search stars can cover 32pcs.

Specifications

• Chip: M10 (ten generation chip)
• Frequency: GPS L1,GLONASS L1,BDSB1,GALILEO E1,SBAS L1.QZSS L1
• Power: 5V
• Size: 18mmx18mmx4.6mm
• 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)
• Trace-162dBm
• Capture -160dBm
• Altitude: 50000m
• Speed: 500m/s
• Acceleration: 4G
• Operating temperature: -40-+85
• Storage temperature: -40-+105

Includes

• 1x Walksnail WS-M181 GPS