Just got a classroom set of codrone pro. I have one that does not take-off, it spins off to the side and it seems that the motor does not respond on one arm the same as the other 3. Props spin, but no take-off. I saw a similar post with a video of same behavior.
Posts made by nks
CoDrone not taking off--possible motor problem
CoDrone Pro controller joystick
The x and y seem to be reversed on one of the joysticks so take-off is on the x-axis rather than the y of the joystick. I've checked the wiring and I have calibrated the drone. What else can I check? This is a brand new set of drones. 9 out of 10 worked fine.