Smart Bathroom Fan Automations

automations.yaml

- id: '1624122675344'
  alias: Bathroom Humidity Rising
  description: ''
  trigger:
  - platform: state
    entity_id: binary_sensor.bathroom_humity_rising
    to: 'on'
    from: 'off'
  condition: []
  action:
  - type: turn_on
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  - service: input_boolean.turn_on
    target:
      entity_id: input_boolean.bathroom_fan_was_humidity_activated
  mode: single

- id: '1624397476075'
  alias: Turn Off Bathroom Fan When Humidity Stable
  description: ''
  trigger:
  - platform: state
    entity_id: binary_sensor.bathroom_humity_stable_down
    to: 'on'
    for: 00:07:00
  - platform: state
    entity_id: binary_sensor.bathroom_humity_stable_up
    to: 'on'
    for: 00:07:00
  - type: humidity
    platform: device
    device_id: 8d98e12058f876c84cc0d75002b12e14
    entity_id: sensor.bathroom_humidity
    domain: sensor
    below: 60
    for:
      hours: 0
      minutes: 7
      seconds: 0
      milliseconds: 0
  condition:
  - condition: numeric_state
    entity_id: sensor.bathroom_humidity
    below: '75'
  - condition: device
    type: is_on
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  - condition: state
    entity_id: input_boolean.bathroom_fan_was_humidity_activated
    state: 'on'
  action:
  - type: turn_off
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  - service: input_boolean.turn_off
    target:
      entity_id: input_boolean.bathroom_fan_was_humidity_activated
  mode: single

- id: '1624785167382'
  alias: Turn On Bathroom Fan When Lights On
  description: If any bathroom light is on for 10 mins during the day, turn on the
    bathroom fan
  trigger:
  - platform: device
    type: turned_on
    entity_id: light.bathroom
    domain: light
    for:
      hours: 0
      minutes: 1
      seconds: 0
      milliseconds: 0
  condition:
  - condition: state
    entity_id: input_boolean.bathroom_fan_was_humidity_activated
    state: 'off'
  - condition: time
    before: 00:00
    after: '7:00'
  action:
  - type: turn_on
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  mode: single

- id: '1624785892813'
  alias: Turn Off Bathroom Fan With Lights
  description: If the bathroom lights have been off for three mins and teh fan was
    not started by a humidity trigger, turn off the fan
  trigger:
  - platform: state
    entity_id: light.bathroom
    to: 'off'
    for: 0:03:00
  condition:
  - condition: state
    entity_id: input_boolean.bathroom_fan_was_humidity_activated
    state: 'off'
  - condition: device
    type: is_on
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  action:
  - type: turn_off
    device_id: 893527488ece2d9f131fcfb3d1b7899e
    entity_id: switch.bathroom_fan
    domain: switch
  mode: single

config.yaml

binary_sensor:
  - platform: trend
    sensors:
      bathroom_humity_rising:
        entity_id: sensor.bathroom_humidity
        sample_duration: 600
        max_samples: 20
        min_gradient: 0.05
        device_class: moisture
        
  - platform: trend
    sensors:
      bathroom_humity_stable_up:
        entity_id: sensor.bathroom_humidity
        sample_duration: 600
        max_samples: 100
        min_gradient: 0.00833333333
        invert: true
        
  - platform: trend
    sensors:
      bathroom_humity_stable_down:
        entity_id: sensor.bathroom_humidity
        sample_duration: 600
        max_samples: 100
        min_gradient: -0.00833333333
        invert: true

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