Hey everyone!

I jumped into the ergomech rabbit hole sometime last year and after using a sofle as my daily driver since then, I now decided it’s time to build my own “thing”. After going through endless revisions to figure out what I actually want, and trying to learn how to trace PCBs, this is what I have come up with: A choc-spaced 56 keys wireless build with a scrollwheel and some staggering.

It’s a reversible PCB. To make this work with single pin hole for both sides, I used jumpers for pins that can not be set in software (VCC, GND, RST). For rows/columns, I plan to do a different mapping in software to not have a jumper for every single pin.

All files including the kicad_pcb and ergogen config are available and open source at github: https://github.com/dnlbauer/splitkeyboard .

However, this is the first thing I ever designed. Therefore, I was hoping if you guys could have a look at the PCB before I get it etched and point out if there are any obvious errors?

Of course, I am also happy about any feedback in general. :)

  • tubbytwins@lemmy.worldEnglish
    1·
    1 year ago

    Hi, this looks interesting to me. I will happily take a look at this for you. Do you have the KiCad schematic file as well (with file extension “.kicad_sch”)?

    • dnl@lemmy.worldOPEnglish
      1·
      1 year ago

      Hey, unfortunately erdogen, which I used to generate the starting point for the pcb does not generate a schematic file. It only generates the PCB and ratsnest for the footprints. So I dont have one. I think I could create one though. Mind telling me what this is used for and why one should have one?

      • tubbytwins@lemmy.worldEnglish
        1·
        1 year ago

        It’s mostly useful for reference. If I open up both the PCB file and the schematic file, clicking on one element of the PCB will highlight the same item in the schematic, so I can double-check connections.