After having successfully created a SmartClock with Arduino, I decided to do it again but smaller !
As I want this project to be more colorful, I found an alternative to simple RGB led. The module is called WS2812 and it is simply awesome !
The modules are fairly easy to use and are connected on cascade. You can simply control the color of every LED separetely.
Description of the module : here
For now, I’m using the Arduino Uno for prototyping, but in order to have everything in a small box I’ll use the Arduino Nano Pro.
Here is what it looks like now :