This repo is a good demo of turning an arduino Uno into a capacitive touch button controller. The buttons can control the Arduino itself (turn an LED on/ off) and also control a linux server over ...

My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable ...

There was a point in time, excruciatingly brief, in which desktop computers often had a large “TURBO” button on their front panel. Some even featured an LED display that would indicate … ...