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Link Utility integration for non-negative derivatives (#23263)

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Andrew Berry 2022-07-25 06:51:36 -04:00 committed by GitHub
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source/_integrations/derivative.markdown
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@ -21,6 +21,8 @@ ha_integration_type: helper
The derivative ([Wikipedia](https://en.wikipedia.org/wiki/Derivative)) integration creates a sensor that estimates the derivative of the The derivative ([Wikipedia](https://en.wikipedia.org/wiki/Derivative)) integration creates a sensor that estimates the derivative of the
values provided by another sensor (the **source sensor**). Derivative sensors are updated upon changes of the **source sensor**. values provided by another sensor (the **source sensor**). Derivative sensors are updated upon changes of the **source sensor**.
For sensors that reset to zero after a power interruption and need a "non-negative derivative", such as bandwidth counters in routers, or rain gauges, consider using the [Utility Meter](/integrations/utility_meter/) integration instead. Otherwise, each reset will register a significant change in the derivative sensor.
{% include integrations/config_flow.md %} {% include integrations/config_flow.md %}
{% configuration_basic %} {% configuration_basic %}
Name: Name: