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poVoq@slrpnk.net to Opensource@programming.dev · 4 天前

The Open Printer Is a Raspberry Pi Zero W-Powered, Fully-Open, Highly-Flexible Inkjet Printer

www.hackster.io

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The Open Printer Is a Raspberry Pi Zero W-Powered, Fully-Open, Highly-Flexible Inkjet Printer

www.hackster.io

poVoq@slrpnk.net to Opensource@programming.dev · 4 天前
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Sick of printer manufacturers locking you out of third-party cartridges and refills? The Open Printer doesn't mess around like that.
  • Goretantath@lemmy.world
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    4 天前

    Unless this thing forgoes that stupid print code that puts yellow dots on each page to identify you when you print stuff like every other printer out there, it isn’t worth the hassle.

    • Blue_Morpho@lemmy.world
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      4 天前

      It’s open source. So even if it had it you could remove it.

    • Acamon@lemmy.world
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      4 天前

      What’s this? I’ve never seen yellow dots on stuff I print

      Edit: looked it up, intresting and definitely a bit disturbing from a privacy perspective. Particularly that it was kept secret until 2004.

      • Dudewitbow@lemmy.zip
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        4 天前

        theyre microscopic. theyre typically used to track printers doing illegal stuff (e.g counterfeiting) and leak tracking if someone when to scan some document and post it somewhere it shouldnt be. Of course, this is antithetical to privacy. The yellow dots are microscopic throughout the page.

      • Successful_Try543@feddit.org
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        4 天前

        https://en.wikipedia.org/wiki/Printer_tracking_dots

      • Vonmiir@lemmy.zip
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        4 天前

        You can’t. They’re microscopic.

      • Warl0k3@lemmy.world
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        4 天前

        It’s only common on color laser printers.

    • zeezee@slrpnk.net
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      4 天前

      actually that’s only for laser printers - inkjets don’t have tracking dots

      • TragicNotCute@lemmy.world
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        4 天前

        This isn’t entirely correct.

        https://office-watch.com/2017/secret-printer-tracking-dots/

        Generally they are not found in lower end budget inkjets, but are found in higher end ones.

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