"WOW Again... nothing else to say... ;)
Ok, maybe something to say... we could get the APM to be able to change prop rotation like that to try to save the copters when it is crashing down and not able to fly anymore... hehe
"as far as the motor reversing, its just an SimonK ESC set in car mode 1500= 0% throttle 2000=100% 1000= - 100%, can be done with any SimonK ESC: when doing ESC calibration instead moving the stick all the way down just go half stick.
"He uses a reversing esc firmware, like rc cars do, and like simonk esc can do. Props are just normal props ironed to get them as flat as possible.
I'm testing today my quad, esc flashed with correct firmware and FC firmware modded to be…"
"Props are reversing for sure, can hear it in the video. I am guessing it is a switch, but it could be throttle position, or FC controled. He might be running 2 blade rotors instead of props, but my guess is they are stock props. Either way it is…"