I tried this, but honestly the keyswitches are awfully heavy when you are pressing more than 2 of them at once. I ended up half-building a steno keyboard with

I tried this, but honestly the keyswitches are awfully heavy when you are pressing more than 2 of them at once. I ended up half-building a steno keyboard with lighter switches for this reason... half-building because I started during the pandemic, no microcontrollers I wanted were available, and then I forgot about the project until ... just now. Someday though.