After making the Simple taped up DDR Pad, the natural next step is obviously a guitar hero controller :)What I realized is I will run out of pins on my board if I wanted to add more players.The solution?Using analog value, which means I only need one analog pin for the four buttons.The best part:It ...
By: swu_
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from Instructables: exploring - technology - robots http://ift.tt/1ITBqIF



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