esphome/boards/relay32_outputs_mix_PCF.yaml

# 8 covers (16 outputs for covers)
# 16 outputs as switch
pcf8574:
  - id: 'pcf_1'
    address: 0x21
    pcf8575: true
    i2c_id: bus_b
  - id: 'pcf_2'
    address: 0x20
    pcf8575: true
    i2c_id: bus_b

switch:
  - platform: gpio
    id: cover_open_01
    pin:
      pcf8574: pcf_1
      number: 15
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_01 [cover_open_01, cover_close_01]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_01
    pin:
      pcf8574: pcf_1
      # Use pin number 1
      number: 14
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_01
    restore_mode: always off

  - platform: gpio
    id: cover_open_02
    pin:
      pcf8574: pcf_1
      number: 13
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_02 [cover_open_02, cover_close_02]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_02
    pin:
      pcf8574: pcf_1
      number: 12
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_02
    restore_mode: always off

  - platform: gpio
    id: cover_open_03
    pin:
      pcf8574: pcf_1
      number: 11
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_03 [cover_open_03, cover_close_03]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_03
    pin:
      pcf8574: pcf_1
      number: 10
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_03

  - platform: gpio
    id: cover_open_04
    pin:
      pcf8574: pcf_1
      number: 9
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_04 [cover_open_04, cover_close_04]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_04
    pin:
      pcf8574: pcf_1
      number: 8
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_04

  - platform: gpio
    id: cover_open_05
    pin:
      pcf8574: pcf_2
      number: 15
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_05 [cover_open_05, cover_close_05]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_05
    pin:
      pcf8574: pcf_2
      number: 14
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_05

  - platform: gpio
    id: cover_open_06
    pin:
      pcf8574: pcf_2
      number: 13
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_06 [cover_open_06, cover_close_06]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_06
    pin:
      pcf8574: pcf_2
      number: 12
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_06

  - platform: gpio
    id: cover_open_07
    pin:
      pcf8574: pcf_2
      number: 11
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_07 [cover_open_07, cover_close_07]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_07
    pin:
      pcf8574: pcf_2
      number: 10
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_07

  - platform: gpio
    id: cover_open_08
    pin:
      pcf8574: pcf_2
      number: 9
      mode:
        output: true
      inverted: true
    interlock: &cover_interlock_08 [cover_open_08, cover_close_08]
    interlock_wait_time: 5ms
    restore_mode: always off

  - platform: gpio
    id: cover_close_08
    pin:
      pcf8574: pcf_2
      number: 8
      mode:
        output: true
      inverted: true
    interlock: *cover_interlock_08

  - platform: gpio
    id: relay_17
    name: 'Relay_17'
    pin:
      pcf8574: pcf_1
      # Use pin number 15
      number: 0
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_18
    name: 'Relay_18'
    pin:
      pcf8574: pcf_1
      # Use pin number 14
      number: 1
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_19
    name: 'Relay_19'
    pin:
      pcf8574: pcf_1
      # Use pin number 13
      number: 2
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_20
    name: 'Relay_20'
    pin:
      pcf8574: pcf_1
      # Use pin number 12
      number: 3
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_21
    name: 'Relay_21'
    pin:
      pcf8574: pcf_1
      # Use pin number 11
      number: 4
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_22
    name: 'Relay_22'
    pin:
      pcf8574: pcf_1
      # Use pin number 10
      number: 5
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_23
    name: 'Relay_23'
    pin:
      pcf8574: pcf_1
      # Use pin number 9
      number: 6
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_24
    name: 'Relay_24'
    pin:
      pcf8574: pcf_1
      # Use pin number 8
      number: 7
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_25
    name: 'Relay_25'
    pin:
      pcf8574: pcf_2
      # Use pin number 15
      number: 0
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_26
    name: 'Relay_26'
    pin:
      pcf8574: pcf_2
      # Use pin number 14
      number: 1
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_27
    name: 'Relay_27'
    pin:
      pcf8574: pcf_2
      # Use pin number 13
      number: 2
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_28
    name: 'Relay_28'
    pin:
      pcf8574: pcf_2
      # Use pin number 12
      number: 3
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_29
    name: 'Relay_29'
    pin:
      pcf8574: pcf_2
      # Use pin number 11
      number: 4
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_30
    name: 'Relay_30'
    pin:
      pcf8574: pcf_2
      # Use pin number 10
      number: 5
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_31
    name: 'Relay_31'
    pin:
      pcf8574: pcf_2
      # Use pin number 9
      number: 6
      mode:
        output: true
      inverted: true

  - platform: gpio
    id: relay_32
    name: 'Relay_32'
    pin:
      pcf8574: pcf_2
      # Use pin number 8
      number: 7
      mode:
        output: true
      inverted: true