Buzzers: Revision history

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19 January 2020

31 December 2019

  • curprev 00:0600:06, 31 December 2019‎ Helpful talk contribs‎ 814 bytes +814‎ Created page with "<!-- ===Buzzers=== '''Piezo buzzer''' When fed AC (e.g. PWM) they will vibrate, due to the piezoelectric effect on the disk. There are some piezos with a third wire, which..."
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