Here’s an interesting AVR tri-color LED controller.
The new project based in AVR microcontrollers Its an “Habitat Mirror Hack” with RGB Leds (superflux). Its the Peggy Muppets Mirror.
I replace the regular bulbs that it has, with superflux RGB leds and i make a controller based on ATMEGA8 for control 16 rgb leds with 3 bits of color depth (8 colors). In my post you can download scheme, pcb and source code.