esphome-fingerprints.yaml

esphome:
  name: lab
  platform: ESP32
  board: nodemcu-32s

wifi:
  ssid: "mia_wifi"
  password: "password_wifi"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Finger Reader Fallback"
    password: "password_fallback"

captive_portal:

# Enable logging
logger:

ota:
  password: "password_ota"

uart:
  rx_pin: GPIO14
  tx_pin: GPIO13
  baud_rate: 57600

fingerprint_grow:
  sensing_pin: GPIO12
  on_finger_scan_matched:
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Impronta autorizzata"
    - delay: 3000ms
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Attesa"
    - fingerprint_grow.aura_led_control:
        state: BREATHING
        speed: 200
        color: BLUE
        count: 1
  on_finger_scan_unmatched:
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Impronta non autorizzata"
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: RED
        count: 2
  on_enrollment_scan:
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Impronta acquisita"
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Impronta acquisita"
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: BLUE
        count: 2
    - fingerprint_grow.aura_led_control:
        state: ALWAYS_ON
        speed: 0
        color: PURPLE
        count: 0
  on_enrollment_failed:
    - text_sensor.template.publish:
        id: fingerprint_state
        state: "Acquisizione impronta fallita"
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: RED
        count: 4

api:
  password: "password_di_integrazione_esphome"
  services:
  - service: enroll
    variables:
      finger_id: int
      num_scans: int
    then:
      - fingerprint_grow.enroll:
          finger_id: !lambda 'return finger_id;'
          num_scans: !lambda 'return num_scans;'
  - service: cancel_enroll
    then:
      - fingerprint_grow.cancel_enroll:
  - service: delete
    variables:
      finger_id: int
    then:
      - fingerprint_grow.delete:
          finger_id: !lambda 'return finger_id;'
  - service: delete_all
    then:
      - fingerprint_grow.delete_all:

# Optional template text sensor for visual feedback
text_sensor:
  - platform: template
    id: fingerprint_state
    name: "Stato impronta"

# Optional sensors
binary_sensor:
  - platform: fingerprint_grow
    id: fingerprint_enrolling
    name: "Acquisendo impronta"

sensor:
  - platform: fingerprint_grow
    fingerprint_count:
      name: "Conta impronte"
    last_finger_id:
      name: "Ultimo ID impronta"
    last_confidence:
      name: "Affidabilità ultima impronta"
    status:
      name: "Stato impronta"
    capacity:
      name: "Capacità impronta"
    security_level:
      name: "Livello di sicurezza"