tencent cloud


Device Shadow

Last updated: 2021-09-08 12:19:44

    Initial Status

    After a product and a device are created, the device is in Inactive status, and the device shadow is empty by default.

    Reporting Status by Device

    After the device reports its status to IoT Hub, its latest device shadow status will be displayed in the console.

    Updating Device Shadow Status by Application

    You can modify the virtual device (device shadow) in the console. After the change is saved, the device will receive the update to the virtual device.

    1. Log in to the IoT Hub console and click Products on the left sidebar.
    2. On the product list page, click the product name to enter the product details page.
    3. Select Devices, click Device Shadow on the right, and click Modify in the top-right corner.
    4. Add JSON data to the device shadow as prompted on the right. The reported field can be empty, while the desired field cannot.
    5. Click Confirm to complete the modification.
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