I have a 3TB RAID1 ext4 NAS and set up a Raspberry Pi 2 to serve as a streaming media center. I wanted to come up with a cool case. Since the dual drives + Pi is roughly square-ish, I came up with the idea to make a rubik’s cube case. Initially it was just going to be a solid block, but then I decided to make it actually rotate horizontally.
All the panels will be made of 1/4 MDF. If you look closely, you can see the perforations between the color panels that is meant to allow air flow.
This is the most cutting I’ve ever done for a project. I used a full 2×4 and them some.
I noticed that new/dry MDF cuts much better than old or boards with some condensation. Usually I would have to pop the pieces out, but this project, everything fell out perfectly.
I used adhesive spray to add the colored card-stock to the panel pieces. I designed the panels to stick up to give the the colors texture.
The design uses a thin cut ring to allow the 3 levels to spin around. I just used wood glue to stick the thin ring to the 1st and 3rd levels, and the middle level circle is slightly larger. I didn’t leave any tolerance, but it was a tight fit and so far works perfectly.
The inside of a rubiks cube is black, so did a light spray of matte paint. Also works to hide the laser cut edges.
All that’s left is to install the hard drive and Pi. In retrospect, I made the cube a little too big. I could have spent the time to disassemble the SATA base/connectors. I might redo this to make it more compact.
Here is its final resting place, next to my router, serving media. If i didn’t make it able to turn, I could have definitely made the case smaller.