Raspbian Buster with Raspberry Pi 4 support for Navio

Hello guys!
We wanted to share Raspbian Buster with the long-awaited Raspberry Pi 4 support.
And here’s a list of new features and improvements.

  • ArduPilot project has been updated:
    • ArduCopter: 3.6.11
    • ArduRover: 4.0.0
    • ArduPlane: 4.0.0
    • ArduSub: 3.5.4
  • Linux kernel was updated to 4.19.83
  • Added support for Raspberry PI 4 Model B
  • Rootfs auto-expanding on a first boot
  • Fixed servo rail voltage
  • ROS key was updated

To update you’ll need to flash the new image to SD card.
Here’s the changelog.

Waiting for your feedback!


Thanks for your work.

Buster image on Pi4 and Navio2 is running at home. Configuration with RCIO update is ok.

Arducopter 3.6.11 is running, Oneshot 125 output is not working. Normal PWM is fine.

Well done guys - look forward to trying it out…

Hi folks,
Could you guide us towards integration of navio2 on raspberry pi 4 with Ubuntu arm64…
Raspbian is nice but it uses 32bit architecture… Which is a shame on the rpi4. There is a set of developers that uses navio as it is without arducopter ardupilot or similar software stacks. For example we are currently testing ros2 with Ubuntu arm64 and navio+. We would like to migrate to the fastest raspberry pi 4 keeping arm64 and possibly upgrading to navio2. Could you help us?