As promised, here comes the code, along with the Fritzing file as a schematic view of the whole thing.

Hit the jump for the downloads. No wall of text his time.

I took the time to thoroughly comment the code (maybe a bit too much), so it should be pretty self explanatory. If you got any questions or problems, feel free to leave me a comment. Meanwhile, I will rip apart the whole device and build something new \o/.

 Here are the Links to the downloads:

• the Arduino sketch,
• the Fritzing file
• the SVG images
• the whole folder
  

(Keep in mind that there is an error in the Fritzing layout, see part 3.)

This concludes the mood lamp series. Phew, finally!
Thank you for reading.

• List of posts:
  
1. mood lamp - part 1 - overview
2. mood lamp - part 2 - pin considerations
3. mood lamp - part 3 - schematics
4. mood lamp - part 4 - the code