BPM Box - Arcade Button MIDI Controller

Needed a small compact controller for my DJ setup to control the BPM on each of the 4 decks in my DJ software. This has 4 small buttons at the top for each deck, a knob to adjust CC values a hole for power LED and a 24mm arcade button to function as the shift.

Could be used for any button or knob controller, or even a guitar FX stomp pedal!

Button: http://www.thingiverse.com/thing:1400499 (Just scale them up 190%) and mount a small/cheap tactile button (http://amzn.to/2coYxgQ) inside them and you have a fully functioning/fully printed midi controller.

Recommended to complete the project:
-Teensy 2.0 circuit board: http://amzn.to/2d05u8O
-Sugru Moldable Glue for mounting buttons: http://amzn.to/2cp0k5E
-Full tutorial on how to wire/code: http://djtechtools.com/2015/08/25/how-to-make-your-own-diy-midi-controller/