Ender 3 Pro Pi 3 A+ Case

WARNING: I would not recommend this for mounting upside down as the lid is friction fitted and I won't guaranteed its ability to hold firm with weight on it.

A Raspberry Pi 3 A+ case that allows a pi to mount to the extrusion rails under the print bed. I wanted a mounting option that did not increase the printer's footprint and did not require hardware.

I also took the liberty of providing 3 other configurations for broader mounting options to aluminum extrusion. The configuration photographed is the "lower mid" option and will bring the wall left of the USB port flush with 4040 extrusion when mounted to the right rail, but if mounted to the left rail, will only extend 1mm beyond. The other options allow for mounting with one side flush to an outermost extrusion rail of any common extrusion size. A rail-less "clean" version was provided as well.