How can I get serie of telemetry of IoT Central device instead current value?

Question

I know to get current telemetry value by using the API. But I need to get 24hrs of a sensor data. But I don't know how to to do it with IoT Central and IoT Hub.

Answer 1

Basically, there are two ways how can be telemetry data exported out of the IoT Central App:

• the first one is to use a Data export feature to push a telemetry data to the target such as the Azure Storage Blob, Azure Event Hubs and Azure Service Bus entity (queue, topic),
• the second one is to push a telemetry data to the webhook endpoint from the IoT Central Rule Action.

Thanks
Roman

Answer 2

Note, that the recently has been added a Data export (preview) where the telemetry data can be forwarded to the webhook endpoint destination with the filtering and enrichment features. See more details about this preview here.