This is a version of a Raspberry Pi case that I have been working on. It works with most models of the Pi like 2 B+ and 3 B+. There is a model 2 B+ in one of the photos. The Pi board is a snug fit but goes together nicely. These cases can be stacked into clusters as well as used individually. I have designed numerous lids that will fit the case or feel free to use Lego blocks. I will be making modifications to this for some time as the Lego blocks don't seem to be of exact dimensions, so tweaks will need to be made. It takes about 8 hours to print one on my printer so modifications are not quick to come. Thanks for your patience and interest.
The Hatchbox Glow in the Dark filament made for a great case.
Original post on 7/5/2019
Gizmo Dorks PLA
You must print with a higher infill or the pins will snap off.