This is a case for a common USBTinyISP clone. I wanted something that was as small as sensibly possible and allows for access to the headers as well as the 5V power jumper. The LEDs had to be visible as well.

You need 4 M3 screws of about 10-12mm in length to close the case up. I added a picture of the type of board so you can check if it fits. I also included the openScad files in case you need to adjust things a bit.

Print Settings

Resolution:

.2

Infill: 

33%

Category: Electronics