Hi guys . I am new to the hobby and recently brought a quadcopter from RcBazzar.com.
http://www.rcbazaar.com/product.aspx?productid=4571. I finished putting it together and charged the batteries. I got a new flight controller the KK 2.1 The TX is avionics RCB 7i. Batteries are 3c, 11.1v wolfpack 2200mAh . I did all the calibration and ESC calibrations. I checked all the controls on the screen of the KK2.1 Every thing was OK. After checking the gyro bubble I armed it and tried to fly. I also set the trims to 0. As I was flying Indoor i couldn't give more throttle. But with the little throttle that I gave it started going to one side even before taking off. I tried adjusting the PI values according to the manual but to no avail . I tried turning the self leaving on and off but also no use. I calibrated the whole thing many times but no change. I will go out side and try to give a little bit more throttle and see if I can correct the movements in flight. Plz as i am a newbie any suggestions are welcome. Thanks in advance. If needed I will post a video showing the quad.