"Hello There,
Im also having the the same and the exact issue with mavproxy.
When I am arming the drone and trying to takeoff by giving command takeoff 40, it disarms after few seconds and there is no increase in motor's speed as it should be.
Im…"
I am currently building a H drone as my college project but while calibrating my pixhawk from mission planner , i am unable to calibrate my transmitter as no green bars are appearing on calibration page. And I am unable to calibrate the…