Tõnis's Discussions (3)

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APM 2.7 baseb multicopter won't lift off

Hey, 

I changed the frame of my quadcopter and due to that the weight increased to nearly 3 kgs. During this I changed the motors and battery from 3S to 4S. Now, by the motor datasheet the copter should have enough lift to take off but with max thrott

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Motors turn at uneven rate, APM, ESC or ...?

Hey,

Having problems with different rpm values on the motors even after the ESC's are calibrated and APM is  levelled. The problem first occurred after my last crash and at first I thought that the problem was in ESCs. As the frame was a bit damaged a

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