3D Printable 4x3 Macro Keypad
This is a 3D printable macro keypad designed for Cherry MX switches. You can handwire your key matrix and use the microcontroller of your choice. This comes with 2 STL files, one with the [null] logo and one without.
See my macro keypad build here:
Custom 3D Printed Macro Keypad to Manage QEMU VMs
File Type: STL