Tricopter with kk2 or kk2.1 board is spinning out of control.


Tricopter is spinning immediately after take off.


Servo at the tail of the tricopter is turning the opposite direction that the control board wants.


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