Pi-3 Case with POE+ Hat

This is a no-nonsense case for a Raspberry [Pi-3](https://www.raspberrypi.com/products/raspberry-pi-3-model-b-plus/) with newer version [PoE+ Hat](https://www.raspberrypi.com/products/poe-plus-hat/). It clips together so no screws are necessary and if you need to mount it somewhere, then there’s also a separate mounting bracket.

It’s designed so that you can attach the PoE+ Hat to a Pi-3 using the provided screws and spacers. The assembly then slips into the base and you clip on the lid. The PoE+ Hat itself features a 1" fan so I've included vents on the side to ensure airflow over the processor and through the hat.

Note that the USB power socket is covered. I did this deliberately as it is recommended that you don’t power the Pi from USB when a PoE hat is attached. As per their [spec sheet](https://datasheets.raspberrypi.com/poe/poe-plus-hat-product-brief.pdf):

> When the Raspberry Pi PoE+ HAT is connected to your Raspberry Pi, your Raspberry Pi should only be powered throug