How to change buzzer tone

RE: How to change buzzer tone

hitsato — Mon, 17 Dec 2018 02:59:20 GMT

Thank you, everyone.
We will check with the PWM library.
Thank you for your answer.

awneil — Fri, 14 Dec 2018 15:51:37 GMT

Note that "buzzer" usually refers to a device which generates its own sound - you just connect the power supply, and it goes beep.

So, if you have this kind of "buzzer", you cannot vary its tone.

Simon — Fri, 14 Dec 2018 15:21:25 GMT

If you have a piezoelectric buzzer, I recommend you to take a look at the PWM Library Example. Here is a link that may be helpful.

Best regards,

Simon

awneil — Fri, 14 Dec 2018 11:32:20 GMT

[quote userid="75796" url="~/f/nordic-q-a/41607/how-to-change-buzzer-tone"]the buzzer[/quote]

What buzzer?

[quote userid="75796" url="~/f/nordic-q-a/41607/how-to-change-buzzer-tone"]Treble (+ 1 kHz), normal (+0), bass (-1 kHz)[/quote]

That makes no sense - please explain what you mean.