History widgets show real-time and historical data for a single parameter. Measurements are presented in table rows following a cronological order (the upper, the more recent).
Select the parameter you want to monitor.
Remember to select exactly one parameter. Otherwise, you will not be able to save the widget.
Textual (usually short) description for the history. It will be visualised above of the table header.
Maximum number of values shown in a history widget (default: 10). If new data arrives and the history widget is already at the top of its capacity, new values will replace old ones following a FIFO policy.
For an exhaustive list of the widgets you can use in Omnyvore, please refer to the Available widgets subsection.