Meadow.Foundation.Sensors.Atmospheric.Htux1d 1.3.4.9-beta

.NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher.
This is a prerelease version of Meadow.Foundation.Sensors.Atmospheric.Htux1d.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Meadow.Foundation.Sensors.Atmospheric.Htux1d --version 1.3.4.9-beta
                    


                    

                
NuGet\Install-Package Meadow.Foundation.Sensors.Atmospheric.Htux1d -Version 1.3.4.9-beta
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.Htux1d" Version="1.3.4.9-beta" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Meadow.Foundation.Sensors.Atmospheric.Htux1d" Version="1.3.4.9-beta" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Meadow.Foundation.Sensors.Atmospheric.Htux1d" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Meadow.Foundation.Sensors.Atmospheric.Htux1d --version 1.3.4.9-beta
                    


                    

                
#r "nuget: Meadow.Foundation.Sensors.Atmospheric.Htux1d, 1.3.4.9-beta"
#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. 
#:package Meadow.Foundation.Sensors.Atmospheric.Htux1d@1.3.4.9-beta
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Meadow.Foundation.Sensors.Atmospheric.Htux1d&version=1.3.4.9-beta&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Meadow.Foundation.Sensors.Atmospheric.Htux1d&version=1.3.4.9-beta&prerelease
                    


                            Install as a Cake Tool

Meadow.Foundation.Sensors.Atmospheric.Htux1d

HTU21D(F) and HTU31D I2C temperature and humidity sensors

The Htux1d 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 developer.wildernesslabs.co.

To view all Wilderness Labs open-source projects, including samples, visit github.com/wildernesslabs.

Usage

Htu21d? sensor;

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

    sensor = new Htu21d(Device.CreateI2cBus());

    var consumer = Htu21d.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?.Temperature is { } oldTemp &&
                result.Old?.Humidity is { } oldHumidity &&
                result.New.Temperature is { } newTemp &&
                result.New.Humidity is { } newHumidity)
            {
                return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
                        (newHumidity - oldHumidity).Percent > 0.05);
            }
            return false;
        }
    );
    sensor.Subscribe(consumer);

    sensor.Updated += (sender, result) =>
    {
        Resolver.Log.Info($"  Temperature: {result.New.Temperature?.Celsius:F1}C");
        Resolver.Log.Info($"  Relative Humidity: {result.New.Humidity?.Percent:F1}%");
    };

    return Task.CompletedTask;
}

public override async Task Run()
{
    if (sensor == null) { return; }

    var result = await sensor.Read();
    Resolver.Log.Info("Initial Readings:");
    Resolver.Log.Info($"  Temperature: {result.Temperature?.Celsius:F1}C");
    Resolver.Log.Info($"  Relative Humidity: {result.Humidity:F1}%");

    sensor.StartUpdating(TimeSpan.FromSeconds(1));
}

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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

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2.3.0 36 7/15/2025
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2.2.0.7-beta 131 6/19/2025
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1.15.0.3-beta 91 11/4/2024
1.15.0.2-beta 88 10/29/2024
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1.15.0 164 10/15/2024
1.14.0.6-beta 95 10/8/2024
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1.12.2.9-beta 109 7/9/2024
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1.12.2.5-beta 112 6/28/2024
1.12.2.4-beta 119 6/24/2024
1.12.2.3-beta 105 6/24/2024
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1.11.0.5-beta 115 5/24/2024
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1.11.0.3-beta 113 5/15/2024
1.11.0.2-beta 86 5/9/2024
1.11.0.1-beta 101 5/8/2024
1.11.0 184 4/30/2024
1.10.2.1-beta 114 4/23/2024
1.10.2 143 4/17/2024
1.10.0.3-beta 118 4/15/2024
1.10.0.2-beta 103 4/11/2024
1.10.0.1-beta 119 4/5/2024
1.10.0 189 3/26/2024
1.9.0.6-beta 142 3/25/2024
1.9.0.5-beta 142 3/19/2024
1.9.0.4-beta 147 3/13/2024
1.9.0.3 240 3/6/2024
1.9.0.2-beta 180 3/6/2024
1.9.0.1 243 3/1/2024
1.9.0 279 2/27/2024
1.8.0.8-beta 237 2/23/2024
1.8.0.7-beta 238 2/22/2024
1.8.0.6-beta 243 2/20/2024
1.8.0.5-beta 267 2/13/2024
1.8.0.4-beta 290 2/6/2024
1.8.0.3-beta 303 2/1/2024
1.8.0.2-beta 314 1/24/2024
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1.7.0 398 1/9/2024
1.6.0.6-beta 386 1/3/2024
1.6.0.5-beta 389 12/27/2023
1.6.0.4-beta 427 12/20/2023
1.6.0.3-beta 395 12/19/2023
1.6.0.2-beta 444 12/12/2023
1.6.0 578 12/6/2023
1.5.0.1-beta 439 12/4/2023
1.5.0 494 11/28/2023
1.4.0.9-beta 421 11/28/2023
1.4.0.8-beta 430 11/27/2023
1.4.0.7-beta 449 11/8/2023
1.4.0.6-beta 401 11/7/2023
1.4.0.4-beta 427 11/1/2023
1.4.0.3 537 10/31/2023
1.3.4.10-beta 468 10/25/2023
1.3.4.9-beta 463 10/24/2023
1.3.4.8-beta 449 10/17/2023
1.3.4.7-beta 485 10/10/2023
1.3.4.6-beta 492 10/5/2023
1.3.4.5-beta 490 10/4/2023
1.3.4.4-beta 501 10/3/2023
1.3.4.3-beta 476 10/3/2023
1.3.4.2-beta 500 9/30/2023
1.3.4.1-beta 484 9/30/2023
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1.3.2.5-beta 512 9/21/2023
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1.3.2.3-beta 488 9/19/2023
1.3.2.2-beta 512 9/15/2023
1.3.2.1-beta 536 9/14/2023
1.3.2-beta 508 9/13/2023
1.3.1.1-beta 569 9/5/2023
1.3.0 643 8/29/2023
1.2.1.11-beta 580 8/24/2023
1.2.1.9-beta 585 8/17/2023
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1.2.1.6-beta 665 8/4/2023
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