It’s the handle of a water kettle. Behind the circuit board is nothing. There is also no other circuit board in the kettle. Is the yellow thing the beeper? Thanks for any help 🙏

  • birdcat@lemmy.mlOP
    link
    fedilink
    English
    arrow-up
    4
    ·
    10 months ago

    idk, not familiar with those things. the kettle can has 5 modes of temperatures: 60–100 °C. Its really nice, just insanely loud. More pictures if case it gives more info, sorry for the bad quality, hope its readable

    1 2

    • RocketBoots@programming.dev
      link
      fedilink
      English
      arrow-up
      5
      ·
      edit-2
      10 months ago

      Top is a relay, bottom is a capacitor. Thanks! The sound you’re hearing is probably from a piezo buzzer like some one else mentioned. I wish I was home so I could send you a picture of one. They can be really loud!

    • RocketBoots@programming.dev
      link
      fedilink
      English
      arrow-up
      4
      ·
      edit-2
      10 months ago

      Here’s what those buzzers can sometimes look like:

      1

      They just make sound to indicate the state of things when used as part of a circuit. Like your kettle being finished boiling water.