Ender 5 Allen Key Bed Leveling Bracket

This is a simple, yet effective auto leveling bracket for the stock Ender 5.
It uses the supplied 2.5mm hex/allen key as the probe, and a microswitch I salvaged from an old computer mouse.

The bracket is very compact and very light, designed to be printed without supports on the flat bottom side.
If you have problems with adhesion, use a brim.

Thanks to the original designer for the idea and the bracket for the Ender 3:
https://www.thingiverse.com/thing:3903271


Installation

# !! IMPORTANT !! #
AFTER UPLOADING THE FIRMWARE MAKE SURE TO TEST THE AUTO LEVELING WITHOUT THE ALLEN KEY!
CHECK IF THE SWITCH WORKS BY MANUALLY TRIGGERING IT AND MAKE SURE THE OFFSETS ARE CORRECT AND YOUR ALLEN DOESN'T CRASH INTO ANYTHING!

The microswitch I used is a HUANO microswitch with a 2mm holes, 6.5mm apart (center to center).

If you're going to use a different sized switch and/or the hex key rotates when probing, make sure the hex key can fall into the slot, and make sure it ta