output:
  - platform: gpio
    id: out_19
    pin:
      pcf8574: pcf_left
      number: 2
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: out_20
    pin:
      pcf8574: pcf_left
      number: 3
      mode:
        output: true
      inverted: true