Device telemetry events from IoT Hub to Event Grid

Azure IoT Hub integrates with [Azure Event Grid](https://docs.microsoft.com/en-us/azure/event-grid/overview) so that you’re able to send event notifications to other services and trigger downstream processes. Event Grid has built-in support for Azure services such as [Azure Functions](https://docs.microsoft.com/en-us/azure/azure-functions/functions-overview) and [Azure Logic Apps](https://docs.microsoft.com/en-us/azure/logic-apps/logic-apps-what-are-logic-apps), and can deliver event alerts to non-Azure services using webhooks. Build business applications to listen for IoT Hub events to react to critical events in a reliable, scalable and secure manner. IoT Hub currently publishes device events such as device created, device deleted, device connected and device disconnected on Event Grid. **New capability:** [Azure IoT Hub will now publish telemetry events on Event Grid.](https://docs.microsoft.com/azure/iot-hub/iot-hub-event-grid) This will allow you to subscribe to messages from your devices through Event Grid and send them to other Azure services or even third-party applications. This event has been in preview since June 2019. [Watch a demo](https://channel9.msdn.com/Shows/Internet-of-Things-Show/IoT-Devices-and-Event-Grid) [Learn more](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-event-grid) * Azure IoT Hub * Features * [ Azure IoT Hub](https://azure.microsoft.com/en-gb/products/iot-hub/)