This example shows how to save settings to the buzzer. It buzzes the buzzer once, and then commands it to save the settings. It then does nothing more in the main loop. It is up to you to trigger ...

Much like the classic "blink LED sketch" this will buzz the buzzer once every second at a different volumes. By Pete Lewis @ SparkFun Electronics December 2023 Based on code originally written by ...

For example, at 192 (75% duty cycle) there is NO sound, at all. At a 50% duty cycle, you have about a 10% volume. The closest I've found it 256 for full, and 232 for a sort of sickly sounding 50% ...