• Wait, you only need a 4 pin USBC breakout for the MCU? Is that only for daily operation? I’m guessing you can’t re-flash the MCU unless you connect direct.

    With only 4-pins it works as USB 2.0, re-flash still works.

  • This looks quite hollow, how does it sound?

    Nothing. These switches are tactile slient switches and this board is very quiet.

    However I have tested some clicky switches (gateron blue low profile) with the case (without the wirings), those switches sound nice. I might build one with clicky switches in the future.

  • That's a really clean build.

    I would have no use for that many thumb keys though.