I have created an enclosure box for the macropad sweet 4x4 keyboard.
PCB (not created by me) can be found at: https://github.com/phyx-be/Fri3d_Sweet4x4
The box is for the version without Micro:Bit connector and with a RP2040 microcontroller,
and one rotary button
Printed with 0.2mm layer height
It should be possible to print this without support.
The author marked this model as their own original creation.