About this 3D model
Very similar to my previous Switch box ( http://www.thingiverse.com/thing:231 ). But this one uses some slide potentiometers I picked up recently, it also includes a mount for an Arduino to minimize the volume of wiring. Some example software of how to hook it to your computer: http://www.instructables.com/id/How_to_Make_a_Little_Switch_and_Potentiometer_Box_/ (shameless plug) oomlout has started blogging http://www.oomlout.com/blog/