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Minimizing of the configuration sample (#1008)

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Fabian Affolter 2016-09-30 20:48:56 +02:00 • committed by GitHub
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source/_components/binary_sensor.trend.markdown
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@ -13,7 +13,7 @@ ha_release: 0.28
ha_iot_class: "Local Push"
---
The `trend` platform allows you to create sensors which show the trend of numeric `state` or`state_attributes` from other entities. This sensor requires two updates of the underlying sensor to establish a trend - so it can take some time to show an accurate state. It can be useful as part of automations, where you want to base an action on a trend.
The `trend` platform allows you to create sensors which show the trend of numeric `state` or`state_attributes` from other entities. This sensor requires two updates of the underlying sensor to establish a trend. Thus it can take some time to show an accurate state. It can be useful as part of automations, where you want to base an action on a trend.
To enable Trend binary sensors in your installation, add the following to your `configuration.yaml` file:
@ -23,10 +23,7 @@ binary_sensor:
- platform: trend
sensors:
solar_angle:
friendly_name: 'Sun rising'
entity_id: sun.sun
sensor_class: light
attribute: elevation
```
Configuration variables:
@ -35,7 +32,7 @@ Configuration variables:
- **friendly_name** (*Optional*): Name to use in the Frontend.
- **sensor_class** (*Optional*): The [type/class](/components/binary_sensor/) of the sensor to set the icon in the frontend.
- **entity_id** (*Required*): The entity that this sensor tracks.
- **attribute** (*Optional*): The attribute of the entity that this sensor tracks. If no attribute is specified - the sensor will track the state.
- **attribute** (*Optional*): The attribute of the entity that this sensor tracks. If no attribute is specified then the sensor will track the state.
- **invert** (*Optional*): Invert the result (so `true` means decending rather than ascending)
## {% linkable_title Examples %}
@ -44,7 +41,7 @@ In this section you find some real life examples of how to use this sensor.
### {% linkable_title Temperature trend %}
This example indicates true if the temperture is rising:
This example indicates `true` if the temperture is rising:
```yaml
binary_sensor:
@ -56,7 +53,7 @@ binary_sensor:
sensor_class: heat
```
And this one indicates true if the temperture is falling:
And this one indicates `true` if the temperture is falling:
```yaml
binary_sensor: