I bought a Pro Micro, and it's gonna become a macro keyboard that sits in front of my trackball mouse.
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So I'm thinking that the thumb key will be a modifier for the finger keys, but we'll see what happens. I'd like to play around with designing an angled box for it.
Okay, printed version 4 yesterday with 14mm x 14mm switch holes. The switches snap in satisfyingly, but unseat a bit when pulling keycaps. I might hot glue them in place. Superglue would be better, but more likely to seep in and ruin the switches.
For version 2, I pulled the thumb switch closer, made the switch holes 15mm, and minkowski'd out the sharp corners. The switches don't fall through now, but there is a gap that's too big to fix with hot glue.
Have you considered chording to make it do even more with the same number of keys? Chording is something alien to me but it strikes me as the charlieplexing of the input world.
I hadn't, but that's an interesting thought. I already have the macro foot stool, so I'm not sure how much more macro capability I need and can reasonably remember.
I picked up an old steno machine a few months ago that I want to modernize or do something with, but I haven't even cleaned it yet.
Have you considered chording to make it do even more with the same number of keys? Chording is something alien to me but it strikes me as the charlieplexing of the input world.