Flat Mount Full Graphic Smart Controller Case

A case that can be printed in 3 parts (plus a stop button) allowing convenient mounting of the controller on a flat surface. There are many cases for this controller, but none that did exactly what I wanted. I got inspiration from https://www.thingiverse.com/thing:1562144 but it is designed to be picked up rather than attached to a surface.

I also used (and have included) the STL from http://www.thingiverse.com/thing:302196 as the basis for designing the case.

UPDATE: After printing and assembling this thing, I think there are some improvements that could be made:

1. The Smart Controller that I have has the screen PCB mounted a couple of mm closer to the main board which, so I would make the screen surround to be slightly more flush.

2. There was also not quite enough clearance under the rotary button, but I just pulled the button cap up slightly to fix that. If the top was more flush with the PCB, that may solve this issue too.

3. The pillar that holds the screws wasn'