This is a case system for Raspberry Pis (or same-size SBCs) that I've designed because I wanted to use a Pi case system with the following features:

• Entirely 3D-printable. No additional parts or purchase necessary!
• Expandable! Make as many as you need, then make some more!
• Each bay is independent. Want to swap out a piece in the middle without needing to disturb the other units? You can!

This system is a little larger than I had originally envisioned, but this is so I (or anyone else!) could design bay pieces that would not be possible with a rack system that was sized exclusively for RPi boards, such as a double-height piece that can hold a small display! I'll add that piece when it's ready; still quite rough at the moment.

Please let me know what you think, and please consider posting a make! I'd love to see how these turn out for you.

If interested, FCSTD.zip includes the FreeCAD files; please don't be afraid to modify or add to this project to suit your needs. Please consider sharing your changes if you do!