Meadow.Foundation.ICs.IOExpanders.Pca9685

Pca9685
Status
Source code	GitHub
Datasheet(s)	GitHub
NuGet package

Code Example

private Pca9685 pca9685;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");
    var i2CBus = Device.CreateI2cBus(I2cBusSpeed.FastPlus);

    pca9685 = new Pca9685(i2CBus, new Meadow.Units.Frequency(50, Meadow.Units.Frequency.UnitType.Hertz), (byte)Pca9685.Addresses.Default);

    return base.Initialize();
}

public override Task Run()
{
    var port0 = pca9685.CreatePwmPort(pca9685.Pins.LED0, 0.05f);
    var port7 = pca9685.CreatePwmPort(pca9685.Pins.LED7);

    port0.Start();
    port7.Start();

    return base.Run();
}

Sample project(s) available on GitHub

Wiring Example

To wire a PCA9685 to your Meadow board, connect the following:

Code Example​

Wiring Example​

Code Example

Wiring Example