• lime!@feddit.nu
      link
      fedilink
      English
      arrow-up
      2
      ·
      edit-2
      3 days ago

      i used to have an mp3-player with only an audio jack, and a USB-to-TRRS cable for charging and data transfer.

      i think it had 64MB of storage?

      point is, it’s been a thing

      Edit:

      also my keyboard! the two halves are connected together via audio jack.