nanoFramework.Iot.Device.Sps30 1.1.639

Prefix Reserved
.NET Framework This package is compatible with all versions of .NET Framework.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package nanoFramework.Iot.Device.Sps30 --version 1.1.639
                    


                    

                
NuGet\Install-Package nanoFramework.Iot.Device.Sps30 -Version 1.1.639
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="nanoFramework.Iot.Device.Sps30" Version="1.1.639" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="nanoFramework.Iot.Device.Sps30" Version="1.1.639" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="nanoFramework.Iot.Device.Sps30" />
                    


                            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 nanoFramework.Iot.Device.Sps30 --version 1.1.639
                    


                    

                
#r "nuget: nanoFramework.Iot.Device.Sps30, 1.1.639"
#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 nanoFramework.Iot.Device.Sps30@1.1.639
#: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=nanoFramework.Iot.Device.Sps30&version=1.1.639
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=nanoFramework.Iot.Device.Sps30&version=1.1.639
                    


                            Install as a Cake Tool

Sensirion SPS30 Particulate Matter Sensor

This is a library to interact with the Sensirion SPS30 Particulate Matter Sensor. Currently, only the UART interface using the SHDLC protocol is implemented. The SPS30 also supports I2C.

sps30-image.png

Documentation

  • The datasheet for this sensor can be found here

Usage for the UART interface

Important: make sure you properly setup the UART pins for ESP32 before creating the SerialPort. For this, make sure you install the nanoFramework.Hardware.Esp32 NuGet and use the Configuration class to configure the pins:

Configuration.SetPinFunction(4, DeviceFunction.COM2_TX);
Configuration.SetPinFunction(15, DeviceFunction.COM2_RX);

Initialize the SerialPort, wrap it in the ShdlcProtocol, then pass to the Sps30Sensor:

var serial = new SerialPort("COM2", 115200, Parity.None, 8, StopBits.One);
var shdlc = new ShdlcProtocol(serial, timeoutInMillis: 10000);
var sps30 = new Sps30Sensor(shdlc);

Use the sps30 to interact with the sensor, e.g.:

var version = sps30.ReadVersion();
Debug.WriteLine($"SPS30 detected: {version}");

Collect a measurement reliably:

try { sps30.StopMeasurement(); } catch { } // In case already measuring from a previous run
sps30.StartMeasurement(MeasurementOutputFormat.Float);
Thread.Sleep(5000); // SPS30 requires some time before it can sample data
var measurement = sps30.ReadMeasuredValues();
Debug.WriteLine($"Measurement: {measurement}");

The above would output the following:

SPS30 detected: ID=00080000, serial=4E1AD1BB796C64C5, version=Firmware V2.1, Hardware V7, SHDLC V2.0, status=RawRegister: 0, FanSpeedOutOfRange: False, LaserFailure: False, FanFailureBlockedOrBroken: False, cleaninginterval=604800
Measurement: MassConcentration [µg/m³] PM1.0=2.00064229965, PM2.5=5.78215932, PM4.0=8.74958038, PM10.0=9.3430643, NumberConcentration [#/cm³] PM0.5=5.54537582, PM1.0=12.034433364, PM2.5=15.72880268, PM4.0=16.44550895, PM10.0=16.58645629, TypicalParticleSize[nm]=675.40591955

Check out the sample for more information.

Product Compatible and additional computed target framework versions.
.NET Framework net is compatible. 
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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