STM32 Microcontroller Case (B-L4S5I-IOT01A)

This is a case for the STMicroelectronics B-L4S5I-IOT01A Discovery Kit. It has cutouts for all connectors on the top and sides as well as for the integrated range sensor. 

The board itself has outer dimensions of 90.1 x 62.1 mm and a hole distance of 83 x 55 mm with 3.3 mm diameter holes. If your board has similar dimensions and ports, this case could also fit.

Assembly

For assembling, you need to print the top and bottom half of the case and four scratch protection rings. Put these between the board and the screw to prevent scratching of the microcontrollers surface. To secure the board in place, you need four M3 screws, a length of 5-10 mm works. You can also put felt feet on the bottom to make it feel more premium :D