How to Get Started with Device Shadows for AWS IoT Core

With AWS IoT Core, you can create a persistent, virtual version, or Device Shadow, of each device that includes the device’s latest state so that applications or other devices can read messages and interact with the device. In this video, you will learn how to create and use a device shadow. See developer documentation: amzn.to/3oHJd5r
Learn more about Device Shadows for AWS IoT Core at - amzn.to/31YuhpX
Subscribe:
More AWS videos bit.ly/2O3zS75
More AWS events videos bit.ly/316g9t4
#AWS #AWSDemo

[@ReloadNRush]

Nice one

[@pdt590]

how to create shadow automatically?

[@athmikagowda6728]

Device shadow, offline mode is working aws claims, if my device goes offline for 5 minutes and comes online device shadow is working, if my device goes offline for 1 day Or 2 days and comes online, device is not getting shadow message, I can see the message in Delta part in iotcore, device is not receiving.
Please help me with this issue

[@kelapamudamuda5986]

i'm still confused

[@undercrackers56]

Still don't understand what AWS IoT shadows are used for and who-does-what to make them work.

[@nickmaiorano296]

Shadows are a way for the IoT core to send commands to an IoT device (also known as a "thing"). Although you can just sent commands via topics, shadows have the additional capacity to work offline, that is when your IoT is not connected to the internet. With shadows, the command will be buffered and sent when the device is reachable. As well, there is an accountability factor baked into them. That is, you can send a command and it will eventually be done and you can check its status. Without shadows, you would need to implement these features yourself. This is ideal for devices that are not always connected to the internet.