PiCase for Ender 3
This is a remix of the Ender 3 Pi Mount. I added a little Box in the back that will hold a LM2596S to get the 5V for the Raspberry Pi. Also added a toolbox / trashbox.
This will fit between the electronics box and the display on the Ender 3 (see images).
The LM2596S can be found pretty cheap on Amazon, Aliexpress, Gearbest.
Removed a notch at the PiCase that would not let the sleeve fit onto it. (Workaround: Use a side cutter zu remove a bit of the sleeve or the notch)
Place the PiCase with to opening up, this way you will not need supports.