Summary

WIP: haven't redone the brackets yet or printed a full set to confirm all the dimensions

1U rackmount for 6 raspberry pis, intended for PoE setups. Technically you could probably get a power adapter cable in on the side, but you wouldn't be able to slide the thing out without unplugging that first.

Remixed russross' thing to make the front more polished, bring the front surface in line with the front face of the mounting brackets, so it's flush with the other network devices in my rack, and fixed the dimensions on the cutout for the side ports, especially the audio jack.

Included sled designs for both the Pi 2 (should work for a Pi 3) and Pi 4, since those are what I have. The tolerances on the slides are pretty tight, but about 10 minutes of forcing it in and out should loosen it up, but still have friction to hold it when it's all the way in

All the assembly is the same as russross' version