Code of humidifier made in https://youtu.be/-uyNXLJjQtI

humidifier.yaml

substitutions:
  device_name: humidifier
  device_name_verbose: Humidifier

esp8266:
  board: d1_mini

esphome:
  name: ${device_name}

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: true

api:
  password: !secret api_password
  reboot_timeout: 0s

ota:
  id: over_the_air
  password: !secret ota_password

output:
  - platform: gpio
    pin: D1
    id: gpio_d1
  - platform: template
    id: humidifier_switch_adapter
    type: binary
    write_action:
      - while:
          condition:
            lambda: return id(humidifier_power_status).state != state;
          then:
            - output.turn_on: gpio_d1
            - delay: 70ms
            - output.turn_off: gpio_d1
            - delay: 70ms

switch:
  - platform: output
    output: humidifier_switch_adapter
    name: ${device_name_verbose} Switch
    id: humidifier_switch

binary_sensor:
  - platform: gpio
    pin: D2
    id: humidifier_power_status
    internal: true
  - platform: gpio
    pin: D5
    name: ${device_name_verbose} Touch Sensor
    id: humidifier_touch_sensor
    internal: true
    on_press:
      - switch.toggle: humidifier_switch