Power Supply cover for 24V->USB for Raspberry Pi. Ender 3 Mount

thingiverse

This part is an enclosure for the KIS3R33S 24V to 5V USB power converter used to power a Raspberry Pi, specifically a 3B+. It encloses the power module and attaches securely to the side of the Ender 3 power supply. You will need: Three M2x20mm screws One M3x6 screw One M4x6 screw One KIS3R33S power module Mounting Instructions: 1) Remove the Power supply from the Ender 3. 2) Open the black AC cover by removing two M4 bolts, and expose the contacts. Add 24V wires to spade terminals and thread them through the black AC housing as shown in the photo. 3) Replace the black cover and tighten securely. 4) Remove the side screw (M3) to mount the case (this Thing). 5) Mount the base of this Thing using M4x6 and M3x6 bolts. 6) Position the KIS3R33S on the base and measure the wires. Cut them and screw into the terminals of the KIS3R33S. 7) Place M2 screws into the Lid, making sure they are slightly proud of the case (extruding through holes). 8) Place the KIS3R33S PCB onto the lid and then flip it over to screw into the base. Please note that the M3 screws tap into the base. Course-threaded bolts or self-tappers might work better but this is what I had to use. I purchased these parts from: https://www.ebay.com/itm/3-pcs-KIS3R33S-5V-USB-DC-7V-24V-to-5V-3A-Step-Down-Buck-Module-For-Phone-MP3-MP4/322762960148?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 or https://www.ebay.com/itm/96-Efficiency-DC-DC-7V-24V-To-5V-3A-Step-Down-Converter-Module-KIS3R33S-DC-Buck/302890182922?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D1%26asc%3D20131003132420%26meid%3Dfc5ddd72c59947a9a3da659e36f303a8%26pid%3D100005%26rk%3D5%26rkt%3D12%26sd%3D322762960148%26itm%3D302890182922&_trksid=p2047675.c100005.m1851