Full Access-IS: 15x6 Matrix POS Keyboard

[Muirium]

Here's that spreadsheet, by the way, seeing as I’m talking to someone about USB converting one of these.

Enter your desired keys into the physical layout:

Screenshot 2023-09-10 at 9.48.09 pm.jpg (184.98 KiB) Viewed 2173 times

And out pops the logical layout, instead of doing your head in! The pin numbering is just what I happened to use myself when I converted one and made this logic some years ago.