@kikojiu I would love to hear your opinion on this. This is the best I was able to get. It is not perfect but I don't know if it is possible to get it any better. 2 axis rc timer gimbal is too small for my camera but with some additional lead weights I got it balanced quite well. All together it has to move roughly 1kg.
ROLL - PID 20 0.01 42 power 90 PITCH - PID 15 0.01 22 power 90
I think it looks like it´s going in the right direction...I would raise the I to .03 and if you find it not so rocksteady increase the D. Also you should do some longer sequential movements so I could give you my opinion. Do some walking please and film it. gyro trust 110.
I tried with higher I 0.02 and 0.03 before and it was very jittery (rolling-shutter etc). Couldn't get any acceptable footage with it. D values are already pushing the limits - if the gimbal is perfectly balanced the motors resonate with my current values. I have to have it a tiny bit imbalanced with some strain on the motors to stop them from vibrating. It was raining all day today... I will try to do some walking tomorrow if the weather permits. Appreciate your input mate. I will keep experimenting tomorrow. cheers.