Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s a slew ...

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 ...

[Akiba] over at FreakLabs just put up a detailed tutorial outlining how to control and sequence lighting wirelessly using an Arduino and Vixen lighting sequencer software. For those that don’t know ...