QRpi Raspberry Pi QR mount (with STEP file)

This is a quick release case and mount for a Raspberry Pi, remixed from the "Raspberry Pi 3 B Case" by jayftee. The case is the same as the original with a few differences. In order to make the quick release work, I added some catches on the side. There is also a hole for a 40mm fan and both the top and bottom are vented.

The QR base has a cable channel which can accommodate several USB cables.

Like the original, this uses M2.5 screws, which is a limitation of the Raspberry Pi unfortu