New event for on specific data point changed

[mcl1981]

It would be really awesome if an event could be triggered when a data point actually changes. For example, the temperature changes infrequently and would save a lot of event triggers and data bandwidth if it only triggered the event when the temperature changes. Whereas the wind speed could be changing constantly, and could be worth updating as it changes.

[wvdkuil]

It would be really awesome if an event could be triggered when a data point actually changes. For example, the temperature changes infrequently and would save a lot of event triggers and data bandwidth if it only triggered the event when the temperature changes. Whereas the wind speed could be changing constantly, and could be worth updating as it changes.

You could do that by using event-trigger "new data".
That is triggered for all station-data items, not for a single one.
Put all data items in 1 HTTP upload and the receiving script could check if there are items which need to be processed.

Wim