An Orange Pi One stackable cluster case. The Orange Pi sits on four standoffs and is given extra room for airflow on both sides of the board. The case also has enough room to access all of the ports and plugs on the board.
There are two included STL models. The first model is the base (orangepione_cluster.STL) and the second (orangepione_cluster_top) is the optional top piece that sits on the highest base piece. It is an optional part but makes the whole cluster look much nicer. You can stack as many of these on top of each other as you would like but it may become unstable if you go too high so use your best judgment ;).
I originally printed this: https://www.thingiverse.com/thing:1557801 but realized that it was for the Orange Pi PC and didn't fit the Orange Pi One. Oops. So, I made my own which was designed with inspiration from that one.
If you print one and like it, please let me know by clicking "I made one." I would love to see your Orange Pi cluster! Thanks and enjoy!
Do not print with support. It will get stuck in the four stacking holes and make it so that you can't actually stack the cases.