Yes I found the problem. The frame was too flexible for the motor / prop combo. I changed to an f450 frame and the problems went away. I found this by tethering it to the ground and videoing it with a go pro at high fps. Slowing it down showed…"
I think I may be experiencing a very similar issue to you. When you give the copter heavy throttle do you see a sudden pitch / roll? I'm also seeing the extreme wobble with the yaw motion. My quadcopter is of a similar power to weight ratio as…"
Hi,I'm having some issues with a quadcopter i'm building. Here is the spec:2217q 880kv motors with 10x45 propsS500 frame with PDB30A quattro 4in1 ESC (I've also tried individual SimonK escs with no difference)APM2.8 hardware with external compass…