Erle-brain, an open hardware Linux autopilot

Following up from BeaglePilot which meant to port APM to Linux both in the hardware and software side. I am happy today to announce that after several months of improvements, flight tests and pre-series with manufacturers we are launching a commercial Linux hardware autopilot based on this work: Erle-brain.

Erle-brain is sold at 269 € and puts together a BeagleBone Black (rev. C) and the PixHawk Fire Cape in a single package that weights about 75 grams and includes 25+ sensors. The hardware designs are open to anyone that wishes to improve them.


The autopilot has a 4 GB eMMC flash memory that comes pre-flashed and provides:

  • Linux 3.8 kernel compiled with the PREEMPT option (best results we measured)
  • Debian Wheezy file system
  • ROS Hydromedusa
  • mavros ROS package
  • APM running natively in Linux (and linked with ROS through mavros)
  • preconfigured daemons for launching everything automatically, WiFi dongles support