Bigtreetech SKR2 + Rasperry Pi Zero 2 + Noctua Fan Enclosure for Ender 3 v2

prusaprinters

<p>This is an Electronics front enclosure for Ender 3 V2, it is designed to fit:</p> <p>Bigtreetech SKR 2</p> <p>Raspberry Pi Zero 2</p> <p>1x Noctua Fan 92x10</p> <p>Needs the feet extensions already installed.</p> <p>For specific to the parts I had available and the limited length cables I had. It's very difficult to work on once it's in.</p> <p>I'm making improvements over time but it's big &amp; expensive to keep printing for small changes.</p> <p>Related Klipper config via my GitHub repo: <a href="https://github.com/simeonpashley/klipper_config">https://github.com/simeonpashley/klipper_config</a></p> <h3>Print Settings</h3> <p><strong>Notes:</strong></p> <p>I printed it in Hatchbox PETG for improved heat resistance but it's very flexible, which is noticeable when mounting and the whole thing flexes.</p> <p>While eSUN PLA+ is much stiffer, I wasn't sure on how hot it was all going to get so plumed for PETG.</p> <h3>How I Designed This</h3> <p>I made a lot of variants to get to this point as the whole thing is very densely packed and there's no room for changes. I tried inverted (same as the stock mount) and various positions &amp; orientations.</p> <p>Specifically aimed to keep the cables as close to the back-left as possible as I run a Hemera direct drive and the provided cables barely reach this position.</p> <p>rPI zero 2 mount is separate and fixed with 2.5mm screws through the front grid.</p> <p><strong>From front - grid of holes are partly air flow, partly where the rPI is mounted</strong></p> <p><strong>right said - just a 92mm noctua. Optional shelf ledge</strong></p> <p><strong>Left side, tightly packed. SKR, rPI Zero 2 and buck converter for fan</strong></p> <p><strong>From right looking under Y rail</strong></p> <p><strong>From left looking under Y rail</strong></p> Category: 3D Printers