Raspberry PI 4 case (fan or passive)

prusaprinters

<p>Based on great design from <a href="https://www.thingiverse.com/thing:3723481">https://www.thingiverse.com/thing:3723481</a></p> <ul> <li>Changed round holes pattern on the sides to lines as these are easier to print and I find them nicer</li> <li>Increased screw hole holder height so very small screws can be used</li> <li>Created passive design with regular lines for those who don't like using infill paterns</li> <li>Added closed fan style (to be printed without top/bottom layer)</li> <li>Changed side cutout for bigger hdmi adapters</li> <li>Added sdcard cutout with classic square style</li> </ul> <p>Has 4 types:</p> <ul> <li>Passive for those who don't want a fan - solid top (can be used without top/bottom layers) or top with regular open rectangles, has enough space for a heatsink</li> <li>30mm fan support</li> <li>40mm fan support</li> <li>30mm or 40mm with a solid top (to be printed without top/bottom layer) which can be used to have the fan but still enclose it in the same nice pattern (picture 1)</li> </ul> <p>Fans are held just by friction when they are inserted, they can be secured with a bit of glue although I don't think that will be needed.</p> <p>Note: if you want this grid pattern print without top &amp; bottom layers</p> <ul> <li>in Cura set those to 0, and then select infill Grid with 3.0 line distance or Lines with 28% density, or whatever you like</li> </ul> <h3>Print Settings</h3> <p><strong>Printer Brand:</strong></p> <p>Creality</p> <p class="detail-setting printer"><strong>Printer: </strong> <div><p>Ender 3</p></div> <p><strong>Supports:</strong></p> <p>No</p> <p class="detail-setting resolution"><strong>Resolution: </strong> <div><p>0.2</p></div> <p><strong>Infill:</strong></p> <p>28</p> </p></p> Category: Electronics