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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Fram
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.
Francis