Description
UART optical flow sensor for Pixhawk flight controllers. Adds position hold and hovering stability to PX4 and Ardupilot multirotors. Built-in BEC, pre-soldered 6-pin JST-GH connector plugs straight into TELEM ports.
What’s included:
- 1x PMW3901 optical flow module
- 1x GH6P 170mm cable (installed)
- 1x TPU protective case shell
Specifications:
- Brand: Holybro
- Interface: UART, 19200 baud
- Dimensions: 14 x 11 x 5 mm
- Weight: 0.6 g
- Power: 2.0 – 3.6 V, 10 mA current draw
- Frame rate: 95 fps
- Data format matches the discontinued CX-OF module
Notes:
- Compatible with PX4 and Ardupilot. Connects to TELEM ports on most flight controllers.





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