pot servo esphome

output:
  - platform: ledc
    id: servo
    frequency: 50Hz
    pin: GPIO12

sensor:
  - platform: adc
    pin: GPIO33
    name: "display_pot"
    update_interval: 1s
    attenuation: 11db
    id: pot
    filters:
      - delta: 0.01
      - lambda: |-
          return map(x, 0.0, 3.9, 3.0, 12.0);
    on_value:
      then:
        - output.set_level:
            id: servo
            level: !lambda "return (x * 0.01);"