I recently built a ergodox keyboard, and while it is amazing, I do find myself missing the numpad and function keys, so I decided to design this numpad, functionpad thing using some spare keycaps, key switches and an arduino pro micro.

The styling/design is inspired by the Printdox case by AGuyFromOhio: https://www.thingiverse.com/thing:2533064

I'm still working on the firmware, but the idea is to have the F keys on the left, and the 4 keys above the numpad will be used to select 4 modes for the F key. You can find my current code at https://github.com/nbodeux/tmk_keyboard. The code specific to this device is under keyboards/ergopad

Mode 1: Arrow keys and ins,del,etc more like a normal keyboard
Mode 2: F1 - F12
Mode 3: F13 - F24 (for autohotkey)
Mode 4: Shift + F13 - F24 for more macros

I'm Not yet sure what to do with the other two keys, but I'll probably use them for volume or something

Wilson II

No

No

0.2mm

20%