About this 3D model
6 inch version of this pad (https://www.thingiverse.com/thing:2030095)(http://www.instructables.com/id/E-drum-With-Small-3D-Printer-and-Thick-Paper/) I just designed it and have not printed it yet. I will upload pictures as it is completed. How to Make : https://www.instructables.com/id/Arduino-Minimal-Drum-Kit/ This project is under development. I will release the detailed production process on this blog. https://open-e-drums.tumblr.com/