Sunday, 2 August 2015

Driving Dozens of Buttons

This project came about because I was trying to think of the best way to get input from a large number of buttons, while requiring the minimum number of Arduino pins. I started with the wonderful tutorial at the Arduino site demonstrating how to get input from one button (see: https://www.arduino....
By: fototrip

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from Instructables: exploring - technology - robots http://ift.tt/1VUvS60

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