I'am having some serious problems with my JDrones Arducopter during takeoff.
I cannot get the Quad to just hover in one spot during takeoff, it always wants to go off in a particular direction, like it has a mind of its own. I have balanced props, balanced battery, calibrated the ESC although that was some ago. Do the ESC's have to be recalibrated over time?
I'am running version 2.5 software at present.
Could this problem be hardware related, such as electronics oilpan problem?
I need some expert advise on take off problems and how to solve this issue.