ArduPlane, ArduCopter, ArduRover, ArduSub source
Why do you think that https://github.com/PX4/PX4-Autopilot is a good alternative to ardupilot
ArduPlane, ArduCopter, ArduRover, ArduSub source
Why do you think that https://github.com/PX4/PX4-Autopilot is a good alternative to ardupilot