Real-time sensor data in Predictive maintenance Solution Accelerator

Hi,
I was going through in Microsoft Predictive Maintenance Solution Accelerator, where I have seen a real time sensor readings displayed in Predictive Maintenance Solution dashboard.

So, can anyone tell me how it is being displayed in Predictive Maintenance Solution? As I already know the logical architecture, I want to know what are the resources have been used to visualize that data??

Regards.