Raspberry Pi 3 Case for Pi & Buck Converter - Direct Prusa i3 MK3 attachment

prusaprinters

<p>I was looking for an Raspberry Case that could fit the Pi and a Stepdown (Buck) Converter to power the Pi directly from the power supply of my MK3S. I couldn't find anything I like so I decided to create my own.</p> <p>I designed 2 versions of the case, one that will fit any MK3 (see photos) and one regular case.</p> <p>Everything is built to snap fit. You have the option to use screws as well. I used screws from the included spares bag that came with my printer.</p> <p>The lid has holes for a 40x40x10mm fan.</p> <p>M3 x 6 mm screws would work best to secure the Pi &amp; Stepdown. For the lid, M3 x 10 (or 12) sunkhead. Longer work as well. I used spare sunkhead screws that you would use to attach the heat bed.</p> <p>The case should work for all Pi's version 2 &amp; up.</p> <p>Note: Raspberrys default holes are somewhat small, I used a 3mm Drill to bore out the holes. I think they are 2.8 ish. You might be able to squeeze a 3mm screw trough it tho.</p> <p>EDIT: I am sorry, mistakes were made. Screw holes for the fan were to small. Screwless mount didn't work. This should be fixed now! Sorry if this caused any inconvenience.</p> <p>Stepdown Buck Converter I used: <a href="https://www.amazon.de/gp/product/B077VW4BTY/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B077VW4BTY/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&amp;psc=1</a><br/> Raspi Heatsinks: <a href="https://www.amazon.de/gp/product/B07RGKLW3V/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B07RGKLW3V/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&amp;psc=1</a><br/> Short USB Cable: <a href="https://www.amazon.de/gp/product/B004CDXH1K/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B004CDXH1K/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&amp;psc=1</a><br/> 40mm Fan: <a href="https://www.amazon.de/gp/product/B00NEMGCIA/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&amp;psc=1">https://www.amazon.de/gp/product/B00NEMGCIA/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&amp;psc=1</a></p> <h3>Print instructions</h3><p>Included .gcode prints the MK3_Case, Cap &amp; Lid using the default 0.2 quality PLA Profile (Prusa Slicer)</p>