the CPS 5 has five brushless drone motors with 3D printed propellers, which are inherently unaffected by water as long as you seal the connectors. The control electronics consist of a PixHawk ...

[Armin] is using the PixHawk PX4 for flight control and a BeagleBone Black for higher level functions and control. Once the first flight showed that the drone could do stable flight, he attached a ...