Gauge data not working

Not sure what I am doing wrong.
i have a value in the gauge but its showing with extra symbols in the ui


could someone please explain, it works fine if i just use a text box.


Your payload is an array (with just one element) of objects (with only one, blank key)

      "" : 696.1025

How does it get in that state?

I suppose you could get msg.payload back to the value 696.1025 by passing it through two split nodes:

Or else fix the source of the data.

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Definitely you should fix the source of the data. Having an object with an empty property name will cause you grief.

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