Hello, I realize this forum post is two years old (May 28, 2013 11:37AM), but did this project go on to completion... Is it available? I have a high interest in this area. I teach interfacing with Arduinos and am playing around with the idea of building a Prusa i3 rework a piece at a time (working on a teachers budget @grin@) -profharrisby profharris - General