Gauge widget

The gauge widget is used to display a value, in relation to a maximum value on a scale.
The widget will change color as the value increases. A practical example of this, is the fuel gauge in your car.

Widget control elements

• Context menu
  Lets you select a date range, or download the data in various formats.

Widget configuration panel

In the widget selection panel, click on Gauge. A new panel will appear where you can configure the widget.

Gauge data

Fill in the fields below:

• Computed measurement
  If enabled, you can use a formula to determine the value shown.

• DataSource
  Where the data is sourced from.

• Sensor
  What data you want to display.

• Aggregation
  The aggregation of the incoming data:

  • MIN: shows the minimum value.

  • MAX: shows the maximum value.

  • SUM: calculates the sum of all values.

  • AVG: calculates the average value.

  • COUNT: counts the number of values.

  • FIRST: shows the first value.

  • LAST: shows the last value.

  • DIFF: calculates the difference between the first and last value.

• Dynamic Maximum Value
  If enabled, automatically adjusts the maximum value.

• Maximum value
  The value corresponding to a full gauge.

• Decimals
  Up to how many decimal places the value should be displayed.

Click Next to go to Gauge settings.

Gauge settings

Fill in the fields below:

• Title
  A title or description for the widget.

• Widget width
  The width in relation to the screen width.

• Height
  The height of the widget in pixels.

• Order
  The position on the dashboard.

• Suffix
  A suffix for the measurement.

• Invert color
  Reverses the direction of the color transition.

• Refresh in seconds
  Leave this at the default.

Click Save to add the widget to the dashboard.