I made a demo video that shows how it functions: https://www.youtube.com/watch?v=pD8nzgZa0gUThis is my first custom designed “thing” that I have printed. I wanted to do something with 3D printing + my arduino so I made this. The parts were designed in Fusion 360 and they were printed on my Hictop printer using green Botfeeder PLA. I am going to refine it to hide the wiring but as a prototype I think it’s pretty good. Let me know if you have any questions! http://ift.tt/2jIu2Gq