Problem:
Tricopter is spinning immediately after take off.
Reason:
Servo at the tail of the tricopter is turning the opposite direction that the control board wants.
Solution:
Reverse the direction that the control board is turning the servo by:
- Go to mixer editor
- Go to Ch4 (the number in the upper right corner
- Make sure that at the bottom say “Servo”
- Change rudder from 100 to -100