• oselecto@lemmy.worldEnglish
    44·
    1 year ago

    Of course you could just write on a sticker with a pen, but where’s the fun in that!

      • phx@lemmy.caEnglish
        2·
        1 year ago

        And once you’ve got the QR codes on, you setup a pi with a camera than can read them and give you the results, maybe with a red/yellow/green LED for age :-)

        • kattenluikEnglish
          2·
          1 year ago

          Using an entire SBC for that seems kind of overpowered and unnecessary, just a little microcontroller or your phone will do!

        • Footnote2669@lemmy.zipEnglish
          2·
          1 year ago

          Add a scale spool holder and have an excel sheet automatically updated and make it warn you whenever you slice a model

    • FuglyDuck@lemmy.worldEnglish
      12·
      1 year ago

      I use white sharpie crayon-pencils (the grease pens with the paper you peel back a section at a time). Write it write on that reel.