How to setup a switch template to call some services

Good day ! to begin with, I want to express my deep gratitude to the developers of the add-on , xiaomi_airpurifier , and express hope that the project will continue to develop!

now about the topic of the post:

according to the instructions in README.md I installed the add-on , xiaomi_airpurifier , and set up the Air Humidifier MJJSQ .

after studying the post

https://community.home-assistant.io/t/xiaomi-air-purifier-show-all-sensors-and-switches-in-ui-and-homekit/121786

unsuccessfully trying to add on / off lights, need your help.

here is my configuration.yaml file

fan:
  - platform: xiaomi_miio_airpurifier
    name: Xiaomi Air Humidifier
    host: 192.168.1.191
    token: e23dfbcf44f8aeea9e82d409c9c21e2b
    model: deerma.humidifier.mjjsq

sensor:
  - platform: template
    sensors:
      airpurifier_led:
        friendly_name: Air Purifier led Index
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.led }}'
      airhumidifier_temperature:
        friendly_name: Air Humidifier Temperature
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.temperature }}'
        unit_of_measurement: '°C'
      airhumidifier_humidity:
        friendly_name: Air Humidifier Humidity
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.humidity }}'
        unit_of_measurement: '%'
      airhumidifier_mode:
        friendly_name: Air Humidifier mode
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.mode }}'
      airhumidifier_target_humidity:
        friendly_name: Air Humidifier Target Humidity
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.target_humidity }}'
        unit_of_measurement: '%'   
      airhumidifier_model:
        friendly_name: Air Humidifier model
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.model }}'

here is an example of what I am trying to modify

switch:
  - platform: template
    switches:
      xiaomi_airpurifier_led:
        friendly_name: "LED"
        value_template: "{{ is_state_attr('fan.xiaomi_miio_device', 'led', true) }}"
        turn_on:
          service: xiaomi_miio.fan_set_led_on
          data:
            entity_id: fan.xiaomi_miio_device
        turn_off:
          service: xiaomi_miio.fan_set_led_off
          data:
            entity_id: fan.xiaomi_miio_device
        icon_template: "mdi:lightbulb-outline"

[syssi]

Please try this one:

sensor:
  - platform: template
    sensors:
      airhumidifier_target_humidity:
        friendly_name: Target humidity
        value_template: '{{ states.fan.xiaomi_air_humidifier.attributes.target_humidity }}'
        unit_of_measurement: '%'
        icon_template: mdi:water-percent

input_number:
  airhumidifier_target_humidity:
    name: Target humidity
    min: 0
    max: 99
    step: 1

automation:
  - alias: Select target humidity by slider
    trigger:
      platform: state
      entity_id: input_number.airhumidifier_target_humidity
    action:
      - service: xiaomi_miio_airpurifier.fan_set_target_humidity
        data_template:
          entity_id: fan.xiaomi_air_humidifier
          humidity: '{{ states.input_number.airhumidifier_target_humidity.state|int }}'

  - alias: Monitor target humidity and update slider
    trigger:
      platform: state
      entity_id: sensor.airhumidifier_target_humidity
    action:
      service: input_number.set_value
      entity_id: input_number.airhumidifier_target_humidity
      data_template:
        value: '{{ states.fan.xiaomi_air_humidifier.attributes.target_humidity }}'

The target_humidity attribute is exposed as template sensor here. So we can monitor the state of the sensor.

[syssi]

@4ertik131 The target_humidity is available now if you update the custom component to the develop branch.