Fernando Birck has come up with a very interesting idea for all DIY hardware builders out there, putting together a button box with LEDs that can be made for less than 30 dollars.
Below is a video of the finished device in action, the box features three switches, rev-meter LEDs and a gear indicator. The box is based on a Arduino controller, handy sim racers who want to build such a box themselves can download the file below – It includes detailed schematics, a parts list and several software files to get the finished box to work.