William Optics WO Star 71 Autofocuser

Autofocuser Motor Mount, 100T pulley adapter for the coarse focus knob, and endstop system for the WO Star 71 Telescope. This is designed to work with this sourceforge project, though it should work with any autofocuser system.
https://sourceforge.net/projects/arduinofocuscontrollerpro/

The motor I used is a NEMA 14 PG5, along with a 20T GT2 pinion. The 100T adapter is made from this openscad file:
http://www.thingiverse.com/thing:16627

I also made a project box for the arduino nano