Here is a CAD file of the case: https://drive.google.com/file/d/0B4bby8 ... sp=sharing
Here is a PDF of the case: https://drive.google.com/file/d/0B4bby8 ... sp=sharing
Here is the inspiration: http://www.raspberrypi.org/the-punnet-a ... -for-free/
For a good quality case, it's recommended you print on something stiffer than regular paper. Then use a razor to cut out the holes. I made mine using a manila folder
Enjoy!
