Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.

It started with a simple question: What if my hand could control the color of an LED? So I decided to turn a normal RGB LED into a small gesture-controlled system. The idea was simple: I would use my ...

* - 3 leds (red led, green led and blue led) with 330 Ohms resistors in serial connected to pins 8, 9, 10 and grd * - An RGB led with 330 Ohms resitor in serial (red pin -> pin 6, green pin -> pin 5, ...