The circuit and board were developed using AutoDesk EAGLE and all files are available in the "Hardware files" folder. Schematic and Board layout PDFs can be found in the "Resources" folder. Controller ...

The keycaps and case are tiny 3D printed items, with six RGB LEDs installed inside for the proper gamer aesthetic. The total keyboard measures 66 mm x 21 mm. Don’t expect to type fast on this thing.

Notably, the Scotto61 is meticulously hand-wired using rigid copper wiring instead of a printed circuit board, connecting the rows and columns directly to the microcontroller's GPIO pins. It operates ...