• sntx@lemm.ee
    6·
    1 year ago

    That’s awesome!

    Now I really want to replicate something similar in a future keyboard I build.

  • wolfwood@lemmy.world
    4·
    1 year ago

    the readme says that your firmware enables pullups on clock and data lines but i don’t see that code in your keymap?

  • humanplayer2@lemmy.ml
    3·
    1 year ago

    Super nice!

    How much did you pay for the trackpoint and shipping? It’s great to hear that you can just email Sprintek!

    Nice that the RP2040 doesn’t require a reset circuit! I just finished a handwired with a ATMega32U4 ProMicro where I needed to remove a resistor to clear the D5 pin for USART. That was quite a painful process overall. This seems significantly easier!

    • joh@lemmy.worldOP
      3·
      1 year ago

      Thanks! I paid $28.55 per SK8707 module + shipping (around $22 to Norway).

      • humanplayer2@lemmy.ml
        2·
        1 year ago

        Ok, I gæs it’d be about the same shipping to Denmark. Compared to sourcing from ThinkPad keyboards, I find it very appealing to not have to risk popping the pin pads of the pcb when desoldering the keyboard ribbon cable. I’ve caused a few casualties.

        Edit: Ah, I see you had to undsolder a ribbon cable from the controller board, too.

        • joh@lemmy.worldOP
          2·
          1 year ago

          You don’t have to desolder the ribbon cable. You could use some sort of ribbon cable connector, if you have one available. But I found it more practical to only have the wires I needed. And desoldering the ribbon cable was fairly straightforward.

  • mjpc13
    3·
    1 year ago

    I wanted something like this! I think I’m gonna give this a shot, thank you for sharing your work

  • Prunebutt@feddit.de
    2·
    1 year ago

    Amazing thing that my ADHD ass wants to replicate with my piantor but will never have the time to.

    Thanks, full time job! /s

    • joh@lemmy.worldOP
      3·
      1 year ago

      The piantor looks like a nice piece of kit! Unfortunately the PCB doesn’t seem to have any holes to accommodate a trackpoint. There even seems to be a trace right between the YUHJ keys, so drilling a hole is not possible either.