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, and made by hand. This post is just a quick summary ...

What was your first Arduino program? Probably an LED blinker — that seems to be the “hello world” of microcontrolllers. You probably moved on to things a little more complicated pretty quickly.

Rob Cai has used and Arduino Uno development Board together with an old VGA display to create an awesome digital representation of the iconic Etch-a-Sketch ... One button is to clear the screen ...

Did you know that you can use Arduino to turn on an LED when ... If you want to turn on the LED then let it remain ON at the button release you just need to get rid of the else statement (as you can ...