Simple question… is there a way to greyscale or make the app or even just the buttons unusable when device goes offline? In my case i have a server with maybe 5 tasmota devices connected to it through node red. so i would have to somehow send a command or something
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Hi, any widget with datastream can be disabled via a set property call with ‘isDisabled’ and value ‘true/false’ or ‘1/0’. If you are using Node Red - I assume you can do that via HTTP API: https://docs.blynk.io/en/blynk.cloud/update-property
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