You can always read my articles related to MXChip here.
SibeeshVenu/MXChip-Azure-IoT-Arduino
We will see how we can set up our MXChip and get it working to send Temperature, Humidity, Pressure, Audio, Decibels etc information to our Azure IoT Hub. Once we have received the data in our Azure IoT Hub we can do anything with that.
AssemblyMIT