SpeedyBee BZGNSS GPS Module
BZ-251 with QMC5883 Compass
Rs. 1,499.00
Skip to product information
SpeedyBee BZGNSS GPS Module
Rs. 1,499.00
The SpeedyBee BZGNSS BZ-251 is a 25x25mm GPS module built on the 10th-generation u-blox M10 chip, with a built-in QMC5883 compass. It tracks GPS, GLONASS, BeiDou and Galileo at up to 10Hz, giving fast satellite locks for GPS Rescue and return-to-home on FPV quads, and position hold and navigation on fixed wings running INAV or ArduPilot. An SH1.0 cable is included for plug-and-play use with SpeedyBee flight controllers.
Features
- 10th-generation M10 GNSS chip - multi-constellation for fast, stable locks
- Built-in QMC5883 compass for heading on INAV and ArduPilot
- Dual protocol: UBX and NMEA
- Up to 10Hz update rate (default 10Hz)
- Compact 25x25x8mm, 11.9g
- SH1.0 cable included - plugs straight into SpeedyBee FC GPS ports
Specifications
| Model | BZGNSS BZ-251 |
|---|---|
| GNSS chip | u-blox M10 (10th generation) |
| Constellations | GPS L1, GLONASS L1, BeiDou B1, Galileo E1, SBAS L1, QZSS L1 |
| Channels | 72 |
| Update rate | 1–10Hz (default 10Hz) |
| Horizontal accuracy | 1.5m (open sky) |
| Speed accuracy | 0.05m/s |
| Compass | QMC5883 |
| Protocol | UBX + NMEA |
| Default baud rate | 115200 |
| Input voltage | 5V |
| Dimensions | 25 x 25 x 8mm |
| Weight | 11.9g |
| Connector | SH1.0 (cable included) |
| Operating temperature | -40°C to +85°C |
Compatibility
- Flight controller: any FC with a free UART and 5V pad; compass needs SDA/SCL (I2C) pads. Plug-and-play on SpeedyBee FCs with a GPS socket.
- Firmware: Betaflight (GPS Rescue), INAV and ArduPilot.
- Mount: 25x25mm - mount it away from the VTX and power leads for best compass readings.
Works with (available at AeroFlow)
- Flight controllers: SpeedyBee F405 V5 OX32 55A Stack, SpeedyBee F405 Mini 35A Stack, SpeedyBee F405 WING APP
- Accessory: VIFLY GPS-Mate
In the box
- 1x SpeedyBee BZ-251 GPS with QMC5883 compass
- 1x SH1.0 cable