Very nice work! Do you mind giving a quick explanation of how you made the layout for transferring to the copper board befire etching? . I would like to do something similar but have concerns about getting the component spacing right.
Ya sure. I started by using the keyboard layout editor (
http://www.keyboard-layout-editor.com/#/), which, admittedly, took about 15 seconds since I used the ANSI 104 key preset minus the number pad. Then, I used the amazing swillkb plate/case builder (
http://builder.swillkb.com/ -- thanks @swill!). I only cared about the dfx vector files for my purposes. This gave me all the switch/stabilizer holes. In Vectric Aspire, I added the cutout/pocket paths I wanted. I made the holes for the CB manually in Aspire using the cherry switch docs. I copied and pasted these into the exact center of each switch hole. Amazingly it came out perfect the first time.
I've attached the vector files for the cherry switch PCB holes. Maybe you'll find them useful. I've also attached the vector files for the teensy holes, which I made and then subsequently cut off the CB, because I got frustrated trying to draw traces to them.