Azure IoT Hub is a fully managed service that helps enable reliable and secure bi-directional communications between millions of IoT devices and an application back end. The Get started with IoT Hub ...

In this tutorial, you create two Java console apps: * **add-tags-query**, a Java back-end app that adds tags and queries device twins. * **simulated-device**, a Java device app that that connects to ...

Software developers tend to deal in the intangible—characters on a screen that disappear into the guts of a computer (or the cloud). Java Hub, on the other hand, was all about showing rather than ...