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.

Being able to use one of your old projects to make a new one better can be quite satisfying. [Steve] from Hackshed did just this: he integrated an Arduino based webserver into a new network control… ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

This article describes a rainbow flashlight I designed for a personal project. The intended application compels a multimode, multicolor ... I know that a 3-channel power LED driver circuitry between ...

I took his project and used the Teensy2 instead of an arduino as well as seperate red, blue, and green LEDs since I had some lying around. He includes the schematic to do exactly that, so again ...