If you want to programmatically implement device management in IoTHub, you should use a package . Microsoft.Azure.Devices. This package provides a very simple API for device management. IotHub maintains under the hub a DocumentDB, which you typically cannot see. We say, “it is transparent for developers...
For some years now, we are talking about IoT as mega trend. This is good, but not good enough. It is obvious that powerful marketing influence people to think in many different ways, which often leads to misunderstanding about what IoT really stands for. So I decided for me to setup this year on...
Sometimes some device (IBM Think Pad or even Surface PRO 4) might get some issues with USB drivers. In that case your board is not recognized in Arduino IDE and you cannot select COM port, where the board is connected. If that happen, please first reboot your machine. Note that reboot is not always required...
IoTHub uses in general (with some iot specific improvements) messaging technology behind Azure Service Bus. That means that connection strings of IoTHub are same or similar as in a case of service bus. For example, if you open up azure management portal, you can grab the connection string: However these...
Last week we organized IoT hackathone (+ workshop) with Intel. The idea was to show how to build real-life IoT solution on Intel’s Edison Board connected to Azure Event Hub. We created a simple Node.js application running on Edison board, by using Intel’s XDK IoT Edition . The full tutorial, which...
Stream Analytics is probably one of consisted parts of a typical IoT solution. When huge number of devices produce telemetry data, some component will have to analyze them. In a typical IoT solution the reference architecture considers almost always ingest of data in some kind of temporary storage. AT...
When working with IoTHub, you might get following exception: An exception of type 'Microsoft.Azure.Devices.Client.Exceptions.DeviceMaximumQueueDepthExceededException' occurred in mscorlib.dll but was not handled in user code Additional information: Total number of messages on IotHub 'daenethub'...