• TropicalDingdong@lemmy.world
    link
    fedilink
    arrow-up
    9
    ·
    22 days ago

    I’ve been there before.

    Was trying to figure out how a still functional but LOOOOOOOOOONG since defunct companies sensor worked.

    • marcos@lemmy.world
      link
      fedilink
      arrow-up
      6
      ·
      22 days ago

      Ouch, I just assumed it was the serial port and didn’t even look how it’s reversed. There must be all kinds of fun things you can do by hand-writing VGA data.

      • enumerator4829@sh.itjust.works
        link
        fedilink
        English
        arrow-up
        8
        arrow-down
        1
        ·
        22 days ago

        The VGA connector is actually reversible! Once. given enough force. It also doesn’t actually work properly when installed upside down.

        • marcos@lemmy.world
          link
          fedilink
          arrow-up
          3
          ·
          22 days ago

          Well, by “reversed” I meant that the cable has pins, and the computer has slots, what is the inverse of serial. Not that it’s upside down.

          You can’t plug a serial cable in it and make it work, no matter how much force you apply. You can probably do the opposite, and plug a VGA cable on the serial port with the exact right amount of force, though.

    • Trainguyrom@reddthat.com
      link
      fedilink
      English
      arrow-up
      2
      ·
      20 days ago

      I mean VGA is good for 1080p 60fps which honestly is a plenty high resolution even today. Sure you can get higher resolution and you can get higher refresh rates, but for a ~20" panel 1080p/60 is a sweet spot and you can get some really good panels for pretty cheap these days at 1080p/60

  • Aeri@lemmy.world
    link
    fedilink
    arrow-up
    14
    ·
    21 days ago

    This reminds me of how my speakers work.

    I have a 3.5mm jack for my speakers that converts to an RCA jack at the end, I also have T-intersection that goes between an amplifier and the RCA jack to intercept the signal and send it BACK to a set of desktop speakers.

    Why? Bootleg surround sound, I know it’s just stereo, but hey, more speakers! Also it sounds better, and it can get louder.

  • Treczoks@lemmy.world
    link
    fedilink
    arrow-up
    13
    ·
    22 days ago

    You should see some of the contraptions I’ve done (or had done) over the years. Like basically taking a a BGA FPGA off the board, soldering wires to the pads, and soldering the other ends to the balls of a different brand of FPGA to get something working while switching suppliers.

  • Simulation6@sopuli.xyz
    link
    fedilink
    arrow-up
    1
    ·
    20 days ago

    Didn’t someone do a test and an old wire hanger worked as well as an audio connector as an expensive wire?

  • Rose@slrpnk.net
    link
    fedilink
    arrow-up
    12
    ·
    21 days ago

    That’s not Zombo COM1:, that’s the serial port, the one above it. This is Zombo VGA.

  • Asafum@feddit.nl
    link
    fedilink
    arrow-up
    7
    ·
    22 days ago

    I actually did the reverse when I was a kid with a VGA computer monitor lol my mom took my TV away as punishment but I still had my console (I’m forgetting which it was, probably n64) and I tried sticking the 3 color wires from the console into the wire for the monitor and it actually worked, but if I remember correctly it wasn’t exactly color correct lol

  • YiddishMcSquidish@lemmy.today
    link
    fedilink
    English
    arrow-up
    6
    ·
    21 days ago

    This coupled with my having just watched the interview with a steam engineer taking about 5 layer pcbs is making me question if I may not be a furry.