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 ๐
this post was submitted on 20 Sep 2023
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idk, not familiar with those things. the kettle can has 5 modes of temperatures: 60โ100 ยฐC. Its really nice, just insanely loud. More pictures if case it gives more info, sorry for the bad quality, hope its readable
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!
Here's what those buzzers can sometimes look like:
They just make sound to indicate the state of things when used as part of a circuit. Like your kettle being finished boiling water.