Telemtry from Windows 10 IoT Core on Raspberry Pi 2 to Azure (Event Hubs)
Source code demo for the session "Telemetry from Windows 10 IoT Core on Raspberry Pi 2 to Event Hubs" at Mobile Camp 2015 in Naples. The source code shows how to acquire temperature data from a TMP102 sensor (I2C based) connected to the Raspberry Pi 2 (with Windows 10 IoT Core) and send it to the Azure Event Hubs displaying it within the web site app from ConnectTheDots project.
Projects
The solution is for Visual Studio 2015 (RC) under Windows 10 (build release). Projects inside the pi2toeventhubs solution :
- IoTClient : class that contains the logic to acquire data and sends them to the Azure Event Hubs. It contains a base client who sends data in AMQP properties and another one for ConnectTheDots client (it's like tha base client but sends information in JSON format useful to the ConnectTheDots project).
- IoTCoreSensors : project contains the driver for TMP102 temperature sensor.
- Pi2ToEventHubs : UWP (Universal Windows Platform) application with a UI for sending data (temperature value) from Pi2 to Event Hubs.
- Pi2ToEventHubsBackTask : Background Task application (UWP app) without UI for sending data (temperature value) from Pi2 to Event Hubs.
- Pi2EventHubProcessor : simple console application that used an Event Hub Processor to acquire data from Event Hubs (data sent by the Pi2).
Other projects needed for this solution :
- Azure SB Lite : library for connecting to the Azure Service Bus services (Queues, Topics/Subscriptions and Event Hubs) using AMQP protocol. It's based on AMQP .Net Lite library