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Relaunched this package with new drivers in the same Bmx280 family sensors.

This is a prerelease version of Meadow.Foundation.Sensors.Atmospheric.Bme280.
The owner has unlisted this package. This could mean that the package is deprecated, has security vulnerabilities or shouldn't be used anymore.
dotnet add package Meadow.Foundation.Sensors.Atmospheric.Bme280 --version
NuGet\Install-Package Meadow.Foundation.Sensors.Atmospheric.Bme280 -Version
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Meadow.Foundation.Sensors.Atmospheric.Bme280" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Meadow.Foundation.Sensors.Atmospheric.Bme280 --version
#r "nuget: Meadow.Foundation.Sensors.Atmospheric.Bme280,"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Meadow.Foundation.Sensors.Atmospheric.Bme280 as a Cake Addin
#addin nuget:?package=Meadow.Foundation.Sensors.Atmospheric.Bme280&version=

// Install Meadow.Foundation.Sensors.Atmospheric.Bme280 as a Cake Tool
#tool nuget:?package=Meadow.Foundation.Sensors.Atmospheric.Bme280&version=


Bosch BME280 SPI and I2C absolute barometric pressure sensor

The Bme280 library is designed for the Wilderness Labs Meadow .NET IoT platform and is part of Meadow.Foundation.

The Meadow.Foundation peripherals library is an open-source repository of drivers and libraries that streamline and simplify adding hardware to your C# .NET Meadow IoT application.

For more information on developing for Meadow, visit

To view all Wilderness Labs open-source projects, including samples, visit


Bme280 sensor;

public override Task Initialize()


    var consumer = Bme280.CreateObserver(
        handler: result =>
            Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
        filter: result =>
            if (result.Old is { } old)
                return (
                (result.New.Temperature.Value - old.Temperature.Value).Abs().Celsius > 0.5
                (result.New.Humidity.Value - old.Humidity.Value).Percent > 0.05
            return false;

    sensor.Updated += (sender, result) =>
        Resolver.Log.Info($"  Temperature: {result.New.Temperature?.Celsius:N2}C");
        Resolver.Log.Info($"  Relative Humidity: {result.New.Humidity:N2}%");
        Resolver.Log.Info($"  Pressure: {result.New.Pressure?.Millibar:N2}mbar ({result.New.Pressure?.Pascal:N2}Pa)");

    return Task.CompletedTask;

public override async Task Run()
    var conditions = await sensor.Read();
    Resolver.Log.Info("Initial Readings:");
    Resolver.Log.Info($"  Temperature: {conditions.Temperature?.Celsius:N2}C");
    Resolver.Log.Info($"  Pressure: {conditions.Pressure?.Bar:N2}hPa");
    Resolver.Log.Info($"  Relative Humidity: {conditions.Humidity?.Percent:N2}%");


void CreateSpiSensor()
    Resolver.Log.Info("Create BME280 sensor with SPI...");

    var spi = Device.CreateSpiBus();
    sensor = new Bme280(spi, Device.Pins.D00.CreateDigitalOutputPort());

void CreateI2CSensor()
    Resolver.Log.Info("Create BME280 sensor with I2C...");

    var i2c = Device.CreateI2cBus();
    sensor = new Bme280(i2c, (byte)Bme280.Addresses.Default); // SDA pulled up


How to Contribute

Need Help?

If you have questions or need assistance, please join the Wilderness Labs community on Slack.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
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