Prusa Mk3s Raspberry Pi 4 Housing.

thingiverse

I designed a quick case to house a raspberry PI 4 on my prusa to minimize the extra wiring. Printing, the only parts that should need support are the hex bolt holes on the lid and the back of the cable arm. Required components 1x - 5v 3amp Buck converter. https://www.aliexpress.com/item/32742116421.html?spm=a2g0s.9042311.0.0.27424c4d5KY6Ho 1x - 5v Noctua 40mm fan (You only need the positive and ground wired to the power supply above) https://www.amazon.com/gp/product/B00NEMGCIA/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 And M2 and M3 screws. Ideally the raspberry pi uses m2.5 but I didn't have any handy. So I stuck with M2. Which works. I used this screw set. https://www.amazon.com/gp/product/B071KBVZVV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 All nuts and bolts where between 8-18mm in size. And between M3 and M2 in size.