The Gauge Widget for Arduino Cloud Dashboards
You can link the gauge widget to lots of different inputs and variables in Arduino Cloud (https://cloud.arduino.cc), but as an example to help understand it, there's no better option than reading the temperature.
The gauge gives you a perfect visualization for that kind of data, displaying the current measurement in a semi-circle readout. Let's set one up so you can see it in action and add it to your project.
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