Corne 3x5 MX Case

All the changes made from the original are:

-Make the external case slightly wider in x and y dimensions to fit the plate (the original didn't fit for me).
-Make it taller to half cover mx switches.
-Create the spaces for the microcontroller, reset button and TRRS socket.
-Thicker plates to make them more robust.(3mm)

It allows slightly longer microcontrollers (the pro micro with usb c that you can find in aliexpress fits) that is why the space is so big there.

You will need 4-5mm m2 inserts and 8mm m2 screws (maybe a bit shorter or longer also works). Longer screews and shorter inserts should also work.

If you end up printing it and making a keyboard with it i would appreciate if you upload the make :)