Fan-Light-as-a-Service

1. Connect a dimmable LED to a fan header on your system.

2. Figure out what the name of it is using Fan Control and set in app.settings

3. Run (requires administrator in order to control "fan speed")

4. Connect your service to Home Assistant

input_number:
  fanlight_brightness:
    initial: 191
    min: 0
    max: 255
    step: 1

compensation:
  fanlight_brightness:
    source: input_number.fanlight_brightness
    precision: 0
    data_points:
      - [0, 0]
      - [255, 100]

switch:
  - platform: rest
    resource: http://<YOUR_IP>:5112/
    body_on: '{"isOn": true, "brightness": {{ states("sensor.compensation_input_number_fanlight_brightness") }}}'
    body_off: '{"isOn": false}'
    is_on_template: "{{ value_json.isOn }}"
    headers:
      Content-Type: application/json

light:
  - platform: template
    lights:
      fanlight:
        value_template: "{{ states('switch.fanlight') == 'on' }}"
        turn_off:
          service: switch.turn_off
          target:
            entity_id: switch.fanlight
        turn_on:
          service: switch.turn_on
          target:
            entity_id: switch.fanlight
        set_level:
          - service: input_number.set_value
            data:
              value: "{{ brightness }}"
              entity_id: input_number.fanlight_brightness
          - service: switch.turn_on
            data_template:
              entity_id:
                - switch.fanlight