This Kicad 5.1.10 project enables an existing Amiga 600 Keyboard to be USB enabled via a Raspberry Pi Pico and MCP20008 with the appropriate firmware such as This CircuitPython Firmware
The hardware design open and distributed under a GPL Version 3 License
Here is a PDF of the schematic for reference
Gerbers have already been generated and are present in the "plot" directory
