This is a case for a ESP32 microcontroler. I made it to go with the amazing PrismLume project.
The board press fit in the case. There is a hole for the USB power, and a hole the other side for the cable out.
It uses the same inserts and screws as the PrismLume:
- 6x M2x4mm countersink screw [DE]
- 6x M2x2.5x3.2 heat nut insert [DE]
EDIT: Added V2 with a larger opening for the USB. (not tested)