Updated on 2024-01-26 GMT+08:00

Device Shadow

Introduction:

A device shadow is a JSON file used to store and obtain device status.

- Each device has only one device shadow, which is uniquely identified by the device ID.

- A device shadow stores the properties reported by a device and the properties expected by an application.

- You can obtain and set the device statuses through the device shadow, regardless of whether the device is online.