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  • Hi everyone.
    I didn't wait more that 48 hours after receiving my Bangle.js to upgrade it with a piezo buzzer.

    This come from a smoke detector that I found landing on the ground in the street near my work a certain time ago. I dismantled it to keep for future projects some components (even some SMD capacitors...) and a piezo buzzer.

    Image 1
    Image 2

    Just soldered two thin wires on it, tested it with an Arduino UNO.
    Image 3

    And, finally, put in my Bangle.js.
    Image 4

    Biggest thanks to Gordon that showed how to disassemble/re-assemble
    the Bangle.js and the way to add a piezo buzzer.



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