Ender 3 Pi 4 Case

thingiverse

I attached my Pi 4 running OctoPrint directly under my Ender 3's LCD screen since there is now an available version for the Pi 4. The case fits snugly without any screws, except for the fan attachment which requires a screw. The top of this case accommodates a single fan, and I used this one https://amzn.to/2ocucOx, but other fans might not fit as smoothly. I designed two versions of the bottom part: one with supports pre-modeled in and another without them pre-made. Unfortunately, I couldn't get Cura to produce them as I desired, so I created a version without them and then sanded them down slightly after removing them. To properly seat my Pi 4 inside, I had to carefully remove the SD card and gently pull the front panels apart before pushing it back in for a perfect fit. When attaching the case at this specific spot, I found that using this cable https://amzn.to/2pL5Snu was the ideal solution to minimize clutter on my workspace.