and after trim my qc is very level..
but when i connect board to APM software.. and put my qc on the table
the accl sensor on APM is not on level position
this my print screen
so when i go to alt hold mode the QC is hard drift
and the loiter mode is not lock in position. same hard drift to :(
i have set loiter radius to zero. and not change any PID setting.
same one can help me?