Meadow.Foundation.Grove.Audio.Buzzer

Buzzer
Status
Source code	GitHub
NuGet package

Code Example

Buzzer buzzer;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");

    buzzer = new Buzzer(Device.Pins.D13);

    return Task.CompletedTask;
}

public override async Task Run()
{
    for (int i = 0; i < 5; i++)
    {
        Resolver.Log.Info("Playing A major triad starting at A4");
        await buzzer.PlayTone(new Frequency(440, Frequency.UnitType.Hertz), TimeSpan.FromMilliseconds(500)); //A
        await buzzer.PlayTone(new Frequency(554.37f, Frequency.UnitType.Hertz), TimeSpan.FromMilliseconds(500)); //C#
        await buzzer.PlayTone(new Frequency(659.25f, Frequency.UnitType.Hertz), TimeSpan.FromMilliseconds(500)); //E

        await Task.Delay(2500);
    }
}

Sample project(s) available on GitHub

Wiring Example

Buzzer	Meadow Pin
GND	GND
VCC	3.3V
RX	D01

Class Buzzer

Represents a Buzzer

Assembly: Buzzer.dll

View Source

Declaration

public class Buzzer : PiezoSpeaker, IToneGenerator, IDisposable

Inheritance: System.Object -> Meadow.Foundation.Audio.PiezoSpeaker

Implements:
Meadow.Peripherals.Speakers.IToneGenerator, System.IDisposable

Implements

• Meadow.Peripherals.Speakers.IToneGenerator
• System.IDisposable