I found it at the dollar store.

  • jet@hackertalks.com
    link
    fedilink
    English
    arrow-up
    161
    ·
    edit-2
    1 year ago

    Don’t think of it as a tiny cable, think of it as a gender bender. You can put on the end of some female cable.

    You’re more likely to see dongles like this at fixed installations. Like somebody puts a USB port into a wall, like a speaker’s podium, or a presentation stand. So one side is fixed, depending on what you want to hook up to it, you might need to have a gender bender.

      • jet@hackertalks.com
        link
        fedilink
        English
        arrow-up
        67
        arrow-down
        1
        ·
        1 year ago

        USB is bi-directional. So it really doesn’t care about the plug gender. Some other protocols are directional, then the plug gender is very important, so adapters for directional protocols tend to be more expensive, it may even require external power.

        Once USB on the go was invented it cease to matter at all.

      • jet@hackertalks.com
        link
        fedilink
        English
        arrow-up
        25
        ·
        1 year ago

        As long as the double ended dildo provided low impedance electrical through ways, and distinct electrical paths for at least four conduits, with minimal capacitive cross talk… then yes

        • meyotch@slrpnk.net
          link
          fedilink
          arrow-up
          16
          ·
          1 year ago

          I like you and your style. Do not let a stupid dirty joke get in the way of proper electrical and data connections. It tells me where your priorities are and I respect that.

        • MrFunnyMoustache@lemmy.ml
          link
          fedilink
          arrow-up
          2
          ·
          11 months ago

          I prefer to only have the two power contacts connected if you’re going to do it with a device you don’t know; use protection people.

      • BigDanishGuy@sh.itjust.works
        link
        fedilink
        arrow-up
        2
        ·
        1 year ago

        double ended dildo

        Isn’t that just a gender bender for women? Now we just need a double ended fleshlight for equality… And no I’m not going to google that!

  • x4740N@lemmy.world
    link
    fedilink
    English
    arrow-up
    69
    arrow-down
    2
    ·
    1 year ago

    If you think about it, this is the USB equivalent of a double ended dildo

    • Ook the Librarian@lemmy.world
      link
      fedilink
      arrow-up
      21
      ·
      edit-2
      1 year ago

      Or turn 2 extension cords into a long one.

      But a serious answer is that these are sometimes sold in a kit of adapters that would let you change the head. Most kits like used a normal cord as the base cord, but some used USB extension cords as the base cord. So this is meant to be a replacement part, not useful in its own right.

        • XTornado@lemmy.ml
          link
          fedilink
          arrow-up
          7
          ·
          edit-2
          1 year ago

          They are good for wifi/bt/radio usb receivers used for keyboard/mouse/gamepads…so they can be in a better place like higher or further.

            • XTornado@lemmy.ml
              link
              fedilink
              arrow-up
              2
              ·
              edit-2
              11 months ago

              Yeah… honestly somehow I missed the female-female part 😂 I thought it was male-female.

              Well then it’s used in combination with a male male for sure otherwise yeah O don’t see any use unless there is some weird device with male input.

  • flakeshake@feddit.de
    link
    fedilink
    arrow-up
    54
    arrow-down
    2
    ·
    edit-2
    1 year ago

    Such A-to-A adaptors and cables always have been prohibited by the USB spec, but people built them anyway. A common usecase for “illegal” A-A cables i remember was connecting PCIe cards (especially GPUs and mining cards) externally to riser sockets.

  • Z4rK@lemmy.world
    link
    fedilink
    English
    arrow-up
    48
    arrow-down
    1
    ·
    1 year ago

    I’ve used them for extension, as it allows you to attach a second, regular USB cable to it.

    • salton@lemmy.world
      link
      fedilink
      arrow-up
      38
      arrow-down
      3
      ·
      1 year ago

      Yeah, these kinds of little gendered connectors seem pointless until you absolutely need them for something specific then they’re priceless.

    • iAmTheTot@kbin.social
      link
      fedilink
      arrow-up
      14
      ·
      1 year ago

      Well, what do you mean by “regular”? The cable would need to be female on at least one end, which I usually see in… USB extension cables.

    • LesserAbe@lemmy.world
      link
      fedilink
      arrow-up
      9
      arrow-down
      1
      ·
      1 year ago

      Not that you probably need to know this, but for some other stranger: there’s a max functional length to USB cables. At work I remember pulling my hair out troubleshooting a printer until we swapped cables for something shorter.

      • BigDanishGuy@sh.itjust.works
        link
        fedilink
        arrow-up
        9
        ·
        1 year ago

        And that max length goes down with each coupling.

        We have smart boards in most classrooms, but in an entire wing of my department the smart board doesn’t work. Reason? When we built the wing, 8 or 10 years ago, the installers fitted their own low grade plugs on the USB connection for the boards, before figuring out that they snipped the cables too short. Instead of running new cabling the installers then introduced another extension.

        Nobody cared to check it out before accepting delivery and my complaints went unheard by management, until it was too late to RMA it.

      • DaPorkchop_@lemmy.ml
        link
        fedilink
        arrow-up
        6
        ·
        1 year ago

        That said, there are “active” USB extension cables which draw current from the power lines and use it to boost the signal along the data lines

      • Polar@lemmy.ca
        link
        fedilink
        arrow-up
        2
        ·
        1 year ago

        Meanwhile I have 25ft cables running my large format vinyl printers lol

        • sysadmin420@lemmy.world
          link
          fedilink
          arrow-up
          2
          ·
          1 year ago

          My large format vinyl printer uses Ethernet. TIL there are USB vinyl printers. What kind of printer do you have? Latex 260 here

          • squiblet@kbin.social
            link
            fedilink
            arrow-up
            1
            ·
            11 months ago

            We had a 53" US Cutter and it attached to the computer by USB. If we’re talking about the same thing.

            • sysadmin420@lemmy.world
              link
              fedilink
              arrow-up
              1
              ·
              edit-2
              11 months ago

              He said printer though that’s what’s what threw me off. That’s a cutter. My bad I thought he was talking about a USB large format printer, I only replied because I’m looking for a slightly smaller printer for my smaller decals, and I’d be interested in a serial or USB printer.

              My PC is in the basement and I’ve got USB and serial going everywhere running different cutters, 3d printers, CNC, etc upstairs and down, also in the garage. Works great.

  • blackn1ght@feddit.uk
    link
    fedilink
    arrow-up
    21
    arrow-down
    1
    ·
    11 months ago

    I dunno but it bothers me how much plastic wrapping that fucking thing apparently needs.

  • LazaroFilm@lemmy.world
    link
    fedilink
    English
    arrow-up
    12
    ·
    1 year ago

    I used to have a portable hard drive that had a usb-A/ e-sata hybrid connector and I had to use a USB A to A cable (or e-data) to use it.

  • Rand0mA@lemmy.world
    link
    fedilink
    arrow-up
    11
    ·
    edit-2
    11 months ago

    Get 2 laptops, put them side by side with usb ports wide open and plug them bitches together. Likely will short with 5v being fed both sides.

    But in reality its a usb coupler (plugging together 2x usb extension cables). Not a great lot of use from them in my opinion. I’ve seen shit bodged together in low budget it offices using edge case crap like this.

  • Ravi@feddit.de
    link
    fedilink
    arrow-up
    11
    arrow-down
    1
    ·
    11 months ago

    It’s an Usb-A gender changer. It’s not that useful but you could use it to turn an otg adapter (female usb-a to male usb-c) into a regular usb-c cable. I’d rather buy a usb-c cable though.