> Are they homebrew (which is becoming more common in the raspi world)? Homemade autopilots are unfortunately still quite rare, although the technology does ex

> Are they homebrew (which is becoming more common in the raspi world)? Homemade autopilots are unfortunately still quite rare, although the technology does exist. You basically need an RPi, a motor controller and a motor, with Pypilot as software. https://pypilot.org https://pypilot.org Also check out the OpenPlotter project mentioned there. I'm using it with a RPi with a 7" touchscreen.