Dual USB DC-DC buck voltage converter case and mount for Prusa i3

thingiverse

I wanted to tap power source for my Raspberry Pi 3 B+ board from the power supply on-board Prusa i3 so I bought USB DC-DC voltage converter from Amazon. I also wanted to power a light so I bought a dual USB voltage converter: https://www.amazon.com/gp/product/B07KWRH61D This case and mount allows you to mount the regulator on the top rail of Prusa i3. Print with 100% fill and full support using PETG. The input voltage is tapped from one of the 24V supply terminals inside the Prusa case. The wire can be neatly routed from the top side of the enclosure near the hing side by sniping a little triangle plastic piece from the hinge door top. Update: 3/3/19 Based on the comments, I redesigned the top cover so it can be printed sideways but you will still need to print it with supports for the stand off. But the post [processing will be much easier with V2. I haven't printed it myself so let me know if you find any issue with V2.