I calibrated my radio in Mission Planner, followed by the steps to calibrate my 6 ESC all at once via the Pixhawk. At the end of the calibration procedure and before disconnecting the battery, if I give throttle the motors spins together, and stops at low throttle.
Now, after turning my pixhawk off and restarting the radio. when I arm the pixhawk the motors starts spinning at low rpm.
what am i doing wrong.
ESCs Hobbywing 40A OPTO