[Chris] wrote us to share a neat technique he has been using to program ... dead bug Arduino (which he calls an Audioino) using a handful of resistors, a pair of caps, an LED, a reset switch ...

Controlling 64 LEDs over a three-wire interface ... To actually power and control the entire circuit, [Martyn] used an Arduino loaded up with a program based LedControl library makes ...

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...