USB ctrl

switch:
  # Relay
  - platform: gpio
    id: relay
    pin: GPIO5
    name: "${device_name} Relay"
#    on_turn_on:
#      - switch.turn_on: green_led
#    on_turn_off:
#      - switch.turn_off: green_led

  # Green LED
  # LED is on when relay is off
  - platform: gpio
    pin: GPIO14
    name: "${device_name} Green LED"
    id: green_led
    inverted: false # start on