thingsboard dashboard, dashbord, gauges

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Hi i am trying to create an dashboard in thingsboard, so my telemetry data is a Json { "temperature": 42.2, "humidity": 70, "hvacEnabled": true, "hvacState": "IDLE", "config": { "svm": 42, "dps": 89 } }

I am receiving this data in thingsboard telemetry, after that i created dashboard with this data, i can assign gauges to temperature and humidity, but i am unable to attach svm and dps to any gauges. data source is showing config as a topic but i cant further goes to svm and dps.

Can anyone suggest me how can i assign gauges to sub topic ??

thingsboard dashboard
1 Answers

You have to extract svm and dps keys from nested object config

One of the right ways is to use Script Transformation Node in your Rule Chain to transform "config": { "svm": 42, "dps": 89 } to, e.g:

"config_svm": 42,
"config_dps": 89
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