Pi Shell

This is a basic two piece case for a Raspberry Pi 4B.  When I got my Pi, I downloaded a few similar cases but was never quite satisfied with them.  They all had little things, inaccuracies or questionable design choices, that I didn't like, so I made my own version.  This case requires 4 M3 x 14mm long socket head cap screws and 4 M3 hex nuts.  The fan opening and bolt pattern match a standard 40x40 5V fan.  If you don't have a heat sink on your processor, you can mount the fan to the inside.  If you do have a heat sink, the fan can go outside.  Fans typically come with mounting hardware.