i2c:
  - id: i2c_pca9554
    scl: 5
    sda: 4

pca9554:
  - id: pca9554_hub
    pin_count: 8
    address: 0x3F

binary_sensor:
  - platform: gpio
    id: pca9554_input
    name: PCA9554 Binary Sensor
    pin:
      pca9554: pca9554_hub
      number: 1
      mode: INPUT
      inverted: true
  - platform: gpio
    id: pca9554_output
    pin:
      pca9554: pca9554_hub
      number: 0
      mode: OUTPUT
      inverted: false