• phx@lemmy.ca
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    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 :-)

    • kattenluik@feddit.nl
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      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.zip
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      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