esphome/boards/cover16_outputs_MCP.yaml

mcp23017:
  - id: 'mcp_outputs_1to16'
    address: 0x21
  - id: 'mcp_outputs_17to32'
    address: 0x20

switch:
  - platform: gpio
    id: cover_open_01
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 0
      mode: OUTPUT
    interlock: &cover_interlock_01 [cover_open_01, cover_close_01]
    restore_mode: always off

  - platform: gpio
    id: cover_close_01
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 1
      mode: OUTPUT
    interlock: *cover_interlock_01
    restore_mode: always off

  - platform: gpio
    id: cover_open_02
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 2
      mode: OUTPUT
    interlock: &cover_interlock_02 [cover_open_02, cover_close_02]
    restore_mode: always off

  - platform: gpio
    id: cover_close_02
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 3
      mode: OUTPUT
    interlock: *cover_interlock_02
    restore_mode: always off

  - platform: gpio
    id: cover_open_03
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 4
      mode: OUTPUT
    interlock: &cover_interlock_03 [cover_open_03, cover_close_03]
    restore_mode: always off

  - platform: gpio
    id: cover_close_03
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 5
      mode: OUTPUT
    interlock: *cover_interlock_03
    restore_mode: always off

  - platform: gpio
    id: cover_open_04
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 6
      mode: OUTPUT
    interlock: &cover_interlock_04 [cover_open_04, cover_close_04]
    restore_mode: always off

  - platform: gpio
    id: cover_close_04
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 7
      mode: OUTPUT
    interlock: *cover_interlock_04
    restore_mode: always off

  - platform: gpio
    id: cover_open_05
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 0
      mode: OUTPUT
    interlock: &cover_interlock_05 [cover_open_05, cover_close_05]
    restore_mode: always off

  - platform: gpio
    id: cover_close_05
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 1
      mode: OUTPUT
    interlock: *cover_interlock_05
    restore_mode: always off

  - platform: gpio
    id: cover_open_06
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 2
      mode: OUTPUT
    interlock: &cover_interlock_06 [cover_open_06, cover_close_06]
    restore_mode: always off

  - platform: gpio
    id: cover_close_06
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 3
      mode: OUTPUT
    interlock: *cover_interlock_06
    restore_mode: always off


# relay
  - platform: gpio
    id: relay_13
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 4
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_14
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 5
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_15
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 6
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_16
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 7
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_17
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 15
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_18
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 14
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_19
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 13
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_20
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 12
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_21
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 11
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_22
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 10
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_23
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 9
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_24
    pin:
      mcp23xxx: mcp_outputs_1to16
      number: 8
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_25
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 15
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_26
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 14
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_27
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 13
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_28
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 12
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_29
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 11
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_30
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 10
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_31
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 9
      mode:
        output: true
      inverted: false

  - platform: gpio
    id: relay_32
    pin:
      mcp23xxx: mcp_outputs_17to32
      number: 8
      mode:
        output: true
      inverted: false