Making a hand is so easy with a 3D printer anymore. All informations and 3D model at below links. Here you can see my "UnLimbited Arm" study. I thank for Osman Koç and Robotel Team for their help.
Fortunately, Firefly has an advanced Code Generation feature which translate the visual representation of your Grasshopper graph directly into Arduino compatible code. And it does this all on the fly. Now, you don't need to worry about writing all of that code yourself. Simply, prototype your design as you normally would, and the Code Generator will work in the background writing all of the code necessary to make your design come to life! https://vimeo.com/93142381 https://www.youtube.com/watch?v=FHnaLbghZ1o