[ebastler]

PCB designer of the board here - The second switch can toggle USB/Bluetooth profile 1/Bluetooth profile 2 (3 pos slider), but the board runs the open source ZMK firmware and you can reconfigure it however you want. Auto-switching between BT and USB is not used on the current firmware (as it would make the USB slider pos quite useless), but the firmware can absolutely do it.

EDIT: You could for example reconfigure the slider to switch between BT profile 1/2/3, and have the board auto-switch to USB when plugged in. Would take ~2min for me since I know my way around ZMK, bit more if you have to dig into how ZMK works first ofc.

[warp]

Congrats on the design, using ZMK seems like a solid choice.

Did you consider adding a small screen?

I've always hated bluetooth keyboards until I built a Zaphod (which also runs ZMK). And just being able to see battery estimate, whether it is trying to pair, or which device it is currently connected to has made it a much smoother experience.

[da4id]

Why a screen?

[glxxyz]

"battery estimate, whether it is trying to pair, or which device it is currently connected to"

[jagger27]

All of that could be done more elegantly with a row of LEDs like on the side of an old unibody MacBook.

[egypturnash]

That was such a nice bit of design. I wish Apple still did that.

[eigenrick]

If It's ZMK, does this mean I could flash in a new configuration to Dvorak? (I know, Dvorak is a bad habit. I'm trying to quit. Really.)

One bit that I find helpful is that the keycaps are all the same height/angle so that I can rearrange them... hopefully..

[ebastler]

Sure thing. We'll release the original firmware configuration alongside with the board, so changing the keymap and recompiling a new firmware wouldn't be a big deal, flashing is easy over USB (and once ZMK studio is ready, you will even be able to live-remap over USB/BT without a recompile/reflash).

[knorker]

What about Dvorak is a bad habit?

[ebastler]

Only thing I can imagine - super hard to find keycaps.

[theCodeStig]

I think auto-switch to USB makes a lot more sense. That’s also how the Apple keyboards, and trackpads work.