Raspberry Pi 3B+ Sleeve - Pegboard Edition

Original model is https://www.printables.com/model/39044-raspberry-pi-3b-sleeve by Wilco

I liked the original model, but I needed to modify it for my own needs:

• it to be easily placed on my pegboard
• have better ventilation - the small vents would not be sufficient for a Podman-based OctoPrint setup (multiple printers on one Pi)
• needed to be printed vertically.

Unlike a lot of my work in CAD, I opted to use a lot of the build in modifier functionality built into PrusaSlicer - allowing me to remove the vents, and subtract a modified mesh pattern directly from the outer shell.

Likewise, I added peg extrusions generated by a modified version of PegStr by mgx.