Holybro DroneCAN M8N/M9N GPS Compass Module w/ Mount
£97.90 Inc. VAT
This GPS module connects to FCs via DroneCAN communication protocol.
The Holybro DroneCAN M8N or M9N GPS is a affordable & high performance GNSS system. Built with CAN protocol and equipped with STM32G4 processor, it provides fast processing speed and great reliability. By adopting the DroneCAN protocol for communication it does not occupy any serial port of the flight controller and different CAN devices can be connected to the same CAN bus via a CAN splitter board. Furthermore, CAN bus deals better with electromagnetic interference compare to a serial connection. It also has built-in an BMM150 compass and tri coloured status LED. It runs on a Chibios real-time operation system. Its open source design is ideal for developers who need special requirements on their navigation system.
For other technical information, see HERE.
DroneCAN
DroneCAN is the primary CAN protocol used by the ArduPilot and PX4 projects for communication with CAN peripherals. It is an open protocol with open communication, specification and multiple open implementations.
DroneCAN Development
The DroneCAN project has an active development community.
- discussions on discord at https://dronecan.org/discord
- development on github at https://github.com/DroneCAN
Additional DroneCAN Information: https://dronecan.github.io/
- GNSS Receiver: Ublox NEO M8N / Ublox NEO M9N
- Number of Concurrent GNSS: 2 (Default GPS + GLONASS) / Up to 4 GNSS (GPS, Galileo, GLONASS, BeiDou)
- Processor: STM32G4 (170MHz, 512K FLASH)
- Compass: BMM150
- Frequency Band: GPS: L1C/A GLONASS: L10F Beidou: B1I Galileo: E1B/C
- GNSS Augmentation System: SBAS: WAAS, EGNOS, MSAS, QZSS
- Navigation Update: 5Hz Default(10Hz MAX)
- Accuracy: 2.5m
- Speed Accuracy: 0.05 m/s
- Max # of Satellites: 22+
- Communication Protocol: DroneCAN @ 1 Mbit/s
- Supports Autopilot FW: PX4, Ardupilot
- Port Type: GHR-04V-S
- Antenna: 25 x 25 x 4 mm ceramic patch antenna
- Power consumption: Less than 200mA @ 5V
- Voltage: 4.7-5.2V
- Operating Temperature: -40~80C
- Size: Diameter: 54mm Thickness: 14.5mm
- Weight: 36g
- Cable Length: 26cm
- Other Notes:
- LNA MAX2659ELT+ RF Amplifier
- Rechargeable Farah capacitance
- Low noise 3.3V regulator
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