A pie is a chart that shows the relative contribution of different parts to a total.
Each segment represent the contribution of a part as a percentage of the whole.
Widget control elements
Context menu
Lets you select a date range, or download the data in various formats.Hovering over a segment
Shows a coaster detailing the measurement for that sensor.Clicking on a segment
Highlights the segment.
Widget configuration panel
In the widget selection panel, click on Pie. A new panel will appear where you can configure the widget.
Pie data
Select sensors
The first step is to add at least one measurement to the chart.
Press the Add Sensors button, a panel will appear where you can select the sensors you want to include in the chart.
Click Save.
Fill in the fields below:
Decimals
Up to how many decimal places the value should be displayed.Unit of measurement
The unit for the measured value.Show string data
Enable this if the measurement data is a string.
Click Next to go to Pie settings.
Pie settings
Fill in the fields below:
Title
A title or description for the widget.Widget width
The width of the widget, as a factor of the total screen width.Height
The height of the widget in pixels.Order
The position on the dashboard.Refresh in seconds
Leave this at the default.
Color Settings
Fill in the fields below:
Color scheme
Choose a color palette for the chart.
Click Save to add the widget to the dashboard.