ESP32-S3-WROOM-1 + PCM5102 case for Squeezelite

This is a case to fit the following specific electronics parts:
Teyleten Robot PCM5102
Sanxixing ESP32-S3-WROOM-1 N16R8 MCU 44Pin 8M PSRAM

It is intended to combine these using a particular squeezelite-esp32 branch, which can be flashed here, and further assembly information here.

This is my first real model out of FreeCAD, and modelling in general, so, looking back, I would have made some different design choices - but this is a functional version.

I very much designed this intentionally as a mostly interference fit case, as I wanted reasonably thick walls, zero slop in the electronic connections, and for it to have no hardware. This was accomplished nicely off of my prints. The lid snaps into place and locks using 4 tabs; two of which extend further down to hold the ESP32 against the lower case.

Various other geometry comes down to secure the PCM5102 - so be careful of your wire routing.

Button actuators are provided in the lid for reset and boot buttons, as well as a port to see the LEDs.