Tevo Tarantula sg90 servo auto leveling

To use a servo and endstop for auto leveling on a Tevo Tarantula with fan fang I designed a servo mount. It is not pretty but works well. It is fastened using 2 out of the 4 screws that mount the hotend to the x-carriage.

The servo arm is a shorter version of the arm designed by MacNite. Also, see his version for a guide how to set up the servo (it is not 100% correct but its a good start, the comments in Marlin will help you further).