Hello, Im trying to control the motors of my indoor lama v3 helicopter though its 3in1 control unit with my arduino. This one has 2 servo cables, one for the throttle and one for the rudder. Im guessing that i must feed the signal cable with the same way as a servo, so im using the servo library, but the results are not good. I cant have good control of the motors. They are running for some time and then stops. Does anyone have any experience on this one?
Ok i managed to fixed that problem. I have some other questions now. 1st for the yaw. If for example the imu heading to one direction(i.e at north) when it starts, i get from the euler angle a ~0 . If i turn it left or right at leave it there for some seconds and then turn it again to its starting position the reading now its not ~0 but ± value. Can anybody explain me why is that?
2nd. If i pitch down or up the imu and hold it there(without turning the board in a way that should affect roll) , the roll value changes for some seconds and then returns slowly to 0. Why is that? My thought is that is caused by a filter… If anybody can help i would appreciate it.