RGB LED + Arduino + Android tablet
Finally got some time to play with various electronics which was piling up in my "Future Projects" drawer. Instead of classic "hello world" project with one blinking LED I wanted to play with RGB one. And maybe I got too carried away with Android part, because there is actually more code on tablet than on Arduino :)
Hardware:
1) Unknown RGB led
2) Arduino Pro Micro (not official one)
3) Asus Transformer tf101 tablet