Buzzer with PWM

[LSz]

Hello, 

I have an nRF52840 custom board and SDK 17. I want to make a project with a buzzer control.
I am trying to find a suitable sample project to start developing my own project but I am struggling to choose one.

Is there a recommendation for a sample project which will help me start my project? 

[Kenneth]

Hi,

Typically you want to look into using the PWM peripheral, there are already PWM examples in the nRF5 SDK that you can find useful. You may also find this very simple pwm project from an older SDK useful, I believe it should still work with more recent nRF5 SDK's (current latest is v17 that you refer to):
https://devzone.nordicsemi.com/f/nordic-q-a/28081/is-there-a-simple-example-how-to-set-a-pwm-driver 

Kenneth