I am using devices like ESP32 or ESP8266 to send sensor data to Azure IoT Hub. I am productive with my setup and Azure IoT Hub serves me well.
While I use the IoT Hub, I am noticing there are so many documentation reference to the concept of device twins:
https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-device-twins
I read the document, but I am not understanding how Device twins can help my ESP32 projects?
How the "Device Twins" feature of IoT Hib can improve my ESP32 projects?