A presentation at .NET Conf by Melissa Houghton
.NET Internet of Things Melissa Houghton melissahoughton.dev melissahoughton melissahoughton meliss_houghton
About Me Lead Software Engineer Developer Technologies melissahoughton.dev melissahoughton melissahoughton meliss_houghton
What is IoT? @meliss_houghton
How can you use .NET for IoT @meliss_houghton
Libraries System.Device.Gpio Hardware Platform Device Bindings Core APIs .NET IoT Libraries • Analog Converters • Digital Logic • Display Controller • • • ADC CAN GPIO • • • Tooling • I/O Expanders • Sensors • LED Drivers • Memory • Motor Drivers • Real Time Clocks Futures • I2C PWM SPI System.Device.* Windows 10 IoT / Linux • • X86 X64 • • ARM32 ARM64 • • BeagleBone Black Custom Hardware Maker Boards • • Raspberry Pi HummingBoard @meliss_houghton • CLI • Docker • Templates • Testing
System.Device.Gpio Protocols Including: • General-purpose I/O (GPIO) • Inter-Integrated Circuit (I2C) • Serial Peripheral Interface (SPI) • Pulse Width Modulation (PWM) • Serial port @meliss_houghton
Iot.Device.Bindings https://github.com/dotnet/iot/tree/main/src/devices @meliss_houghton
@meliss_houghton
Tools @meliss_houghton
Deployment @meliss_houghton
Framework-dependent
Self-contained
./HelloWorld @meliss_houghton
Debugging @meliss_houghton
@meliss_houghton
.NET nanoFramework @meliss_houghton
@meliss_houghton
.NET IoT nanoFramework Powerful boards Low-level microcontrollers All .NET core libraries Specific .NET libraries Iot.Device.Bindings and System.Device.Gpio Specific packages per sensor Manual deployment setup Remote debugging experience Manual remote debugging Deploy the code via SSH connection Built-in deployment Deploy via wired connection @meliss_houghton
Meadow @meliss_houghton
Why use Meadow • Enterprise IoT • Full .NET on embeddable microcontrollers • Plug and Play IoT Library • Focused on Security • Cloud agnostic @meliss_houghton
using Meadow; Program.cs using Meadow; using Meadow.Devices; using System.Threading; using Meadow.Foundation.Leds; namespace HelloMeadow namespace HelloMeadow { { MeadowApp.cs class Program public class MeadowApp : App<F7Micro, MeadowApp> { { static IApp app; public MeadowApp() public static void Main(string[] args) { { var pwmLed = new PwmLed( // instantiate & run new meadow app Device, Device.Pins.D13, TypicalForwardVoltage.Blue); app = new MeadowApp(); // pulse the LED Thread.Sleep(Timeout.Infinite); pwmLed.StartPulse(); } } } } } } @meliss_houghton
Azure IoT SDK for .NET https://github.com/Azure/azure-iot-sdk-csharp @meliss_houghton
Azure IoT Hub // Create device client // And connect to IoT Hub using MQTT protocol DeviceClient deviceClient = DeviceClient.Create( iotHubHostName, deviceAuthentication, TransportType.Mqtt); … // Send the telemetry message. await deviceClient.SendEventAsync(message); @meliss_houghton
Time Series Insights @meliss_houghton
Digital Twins
@meliss_houghton
AI/ML for IoT with .NET @meliss_houghton
ML.NET @meliss_houghton
Azure Cognitive Services @meliss_houghton
Azure Video Analyser @meliss_houghton
How to get started @meliss_houghton
@meliss_houghton
Thanks for joining! https://bit.ly/dotnetconf-iot melissahoughton.dev melissahoughton meliss_houghton melissahoughton
.NET is your platform for building anything, including the Internet of Things. The powerful cross-platform, open-source framework has libraries to support hundreds of IoT devices, allows you to build applications quickly, integrate easily with Azure IoT Services, and apply machine learning models to your data.
You can use .NET to power your IoT solutions, from device integration and data processing to digital twins and end-user applications. In this session, we will tour .NET in the world of IoT and how you can use it today to build robust .NET Internet of Things solutions.
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