Creality Ender 3 Pro v.1 - Front Mount Pi 3 and Buck Converter Case

I customized this for my personal needs and fickle desires for a front-mounted box for my OctoPi setup. The box has mounting points for a Pi 3/Pi 4 and a LM2596 buck converter (the type without an LCD display). It also features slots for zip ties.

The box slides into the right-side rail and has mounting points to secure it's left side to the bed rail via t-nuts. You can use up to four t-nuts, but two would do just as well.

There are two variations of the box -- with and without a mount for a 30mm fan. There are also two variations of the lid -- with and without holes for a couple big, chonky buttons.

Caution: This is explicitly designed for the Ender 3 PRO, which has a 40x40 Y axis extrusion instead of the 40x20 one of the standard Ender 3.

Additional Parts

(4) M3 nuts
(10-12) M3 screws
(2-4) M3 2020 t-nuts
Optional 12mm buttons
Optional zip ties