🚘 Garage Fingerprint Sensor

Hi, i like your card, but i have the same problems.
Can You share your solution ? scripts ?
Thanks

Is there a way to change the “security_level” ? I’m having a problem where the sensor rejects a lot of fingerprints it should approve so I’m thinking of lowering the safetylevel to get less False Rejection Rate (FRR).

I can’t find how the yaml should look like to set the security_level. Any ideas?

See this:

Hello
Do you think it is possible to add an additional RFID reader with this code?
it’s adonno tag reader ?

like this video ?

https://www.youtube.com/watch?v=lx3SpkEEaVg

ANd for the fun an oled display.

it was for my doorbell project

wifi:
# networks:
#    - ssid: 'REPLACEME'          # Enter your WiFi SSID here. Example: `ssid: 'your_network_name'`
#      password: 'REPLACEME'      # Enter your wifi password here. Example: `password: 'abcde123456'`
  ap:
    ssid: ${name}

# Enable the captive portal for inital WiFi setup
captive_portal:

dashboard_import:
  package_import_url: github://adonno/tagreader/tagreader.yaml

improv_serial:


substitutions:
  name: tagreader
  friendly_name: TagReader

esphome:
  name: $name
  platform: ESP8266
  board: d1_mini

  # Automatically add the mac address to the name
  # so you can use a single firmware for all devices
  name_add_mac_suffix: true

  # This will allow for (future) project identification,
  # configuration and updates.
  project:
    name: adonno.tag_reader
    version: "1.4"
# If buzzer is enabled, notify on api connection success
  on_boot:
    priority: -10
    then:
    - wait_until:
        api.connected:
    - logger.log: API is connected!
    - rtttl.play: "success:d=24,o=5,b=100:c,g,b"
    - light.turn_on:
        id: activity_led
        brightness: 100%
        red: 0%
        green: 0%
        blue: 100%
        flash_length: 500ms
    - switch.turn_on: buzzer_enabled
    - switch.turn_on: led_enabled

# Define switches to control LED and buzzer from HA
switch:
- platform: template
  name: "${friendly_name} Buzzer Enabled"
  id: buzzer_enabled
  icon: mdi:volume-high
  optimistic: true
  restore_mode: RESTORE_DEFAULT_ON
  entity_category: config
- platform: template
  name: "${friendly_name} LED enabled"
  id: led_enabled
  icon: mdi:alarm-light-outline
  optimistic: true
  restore_mode: RESTORE_DEFAULT_ON
  entity_category: config
  
# Define buttons for writing tags via HA 
button:
  - platform: template
    name: Write Tag Random
    id: write_tag_random
    # Optional variables:
    icon: "mdi:pencil-box"
    on_press:
      then:
      - light.turn_on:
          id: activity_led
          brightness: 100%
          red: 100%
          green: 0%
          blue: 100%    
      - lambda: |-
          static const char alphanum[] = "0123456789abcdef";
          std::string uri = "https://www.home-assistant.io/tag/";
          for (int i = 0; i < 8; i++)
            uri += alphanum[random_uint32() % (sizeof(alphanum) - 1)];
          uri += "-";
          for (int j = 0; j < 3; j++) {
            for (int i = 0; i < 4; i++)
              uri += alphanum[random_uint32() % (sizeof(alphanum) - 1)];
            uri += "-";
          }
          for (int i = 0; i < 12; i++)
            uri += alphanum[random_uint32() % (sizeof(alphanum) - 1)];
          auto message = new nfc::NdefMessage();
          message->add_uri_record(uri);
          ESP_LOGD("tagreader", "Writing payload: %s", uri.c_str());
          id(pn532_board).write_mode(message);
      - rtttl.play: "write:d=24,o=5,b=100:b"
      - wait_until:
          not:
            pn532.is_writing:
      - light.turn_off:
          id: activity_led
      - rtttl.play: "write:d=24,o=5,b=100:b,b"
  - platform: template
    name: Clean Tag
    id: clean_tag
    icon: "mdi:nfc-variant-off"
    on_press:
      then:
      - light.turn_on:
          id: activity_led
          brightness: 100%
          red: 100%
          green: 64.7%
          blue: 0%    
      - lambda: 'id(pn532_board).clean_mode();'
      - rtttl.play: "write:d=24,o=5,b=100:b"
      - wait_until:
          not:
            pn532.is_writing:
      - light.turn_off:
          id: activity_led
      - rtttl.play: "write:d=24,o=5,b=100:b,b"
  - platform: template
    name: Cancel writing 
    id: cancel_writing
    icon: "mdi:pencil-off"
    on_press:
      then:
      - lambda: 'id(pn532_board).read_mode();'
      - light.turn_off:
          id: activity_led
      - rtttl.play: "write:d=24,o=5,b=100:b,b"

  - platform: restart
    name: "${friendly_name} Restart"
    entity_category: config
# Enable logging
logger:
  # level: VERY_VERBOSE
  # level: VERBOSE

# Enable Home Assistant API
api:
  services:
  - service: rfidreader_tag_ok
    then:
    - rtttl.play: "beep:d=16,o=5,b=100:b"

  - service: rfidreader_tag_ko
    then:
    - rtttl.play: "beep:d=8,o=5,b=100:b"

  - service: play_rtttl
    variables:
      song_str: string
    then:
    - rtttl.play: !lambda 'return song_str;'

  - service: write_tag_id
    variables:
      tag_id: string
    then:
    - light.turn_on:
        id: activity_led
        brightness: 100%
        red: 100%
        green: 0%
        blue: 0%    
    - lambda: |-
        auto message = new nfc::NdefMessage();
        std::string uri = "https://www.home-assistant.io/tag/";
        uri += tag_id;
        message->add_uri_record(uri);
        id(pn532_board).write_mode(message);
    - rtttl.play: "write:d=24,o=5,b=100:b"
    - wait_until:
        not:
          pn532.is_writing:
    - light.turn_off:
        id: activity_led
    - rtttl.play: "write:d=24,o=5,b=100:b,b"

  - service: write_music_tag
    variables:
      music_url: string
      music_info: string
    then:
    - light.turn_on:
        id: activity_led
        brightness: 100%
        red: 100%
        green: 0%
        blue: 0%    
    - lambda: |-
        auto message = new nfc::NdefMessage();
        std::string uri = "";
        std::string text = "";
        uri += music_url;
        text += music_info;
        if ( music_url != "" ) {
          message->add_uri_record(uri);
        }
        if ( music_info != "" ) {
          message->add_text_record(text);
        }
        id(pn532_board).write_mode(message);
    - rtttl.play: "write:d=24,o=5,b=100:b"
    - wait_until:
        not:
          pn532.is_writing:
    - light.turn_off:
        id: activity_led
    - rtttl.play: "write:d=24,o=5,b=100:b,b"

# Enable OTA upgrade
ota:
  - platform: esphome

i2c:
  scan: False
  frequency: 400kHz

globals:
  - id: source
    type: std::string
  - id: url
    type: std::string
  - id: info
    type: std::string

pn532_i2c:
  id: pn532_board
  on_tag:
    then:
    - if:
        condition:
          switch.is_on: led_enabled
        then:
        - light.turn_on:
            id: activity_led
            brightness: 100%
            red: 0%
            green: 100%
            blue: 0%
            flash_length: 500ms
    
    - delay: 0.15s #to fix slow component
        
    - lambda: |-
        id(source)="";
        id(url)="";
        id(info)="";
        if (tag.has_ndef_message()) {
          auto message = tag.get_ndef_message();
          auto records = message->get_records();
          for (auto &record : records) {
            std::string payload = record->get_payload();
            std::string type = record->get_type();
            size_t hass = payload.find("https://www.home-assistant.io/tag/");
            size_t applemusic = payload.find("https://music.apple.com");
            size_t spotify = payload.find("https://open.spotify.com");
            size_t sonos = payload.find("sonos-2://");

            size_t mass_deezer = payload.find("deezer://");
            size_t mass_filesystem_local = payload.find("filesystem_local://");
            size_t mass_filesystem_smb = payload.find("filesystem_smb://");
            size_t mass_plex = payload.find("plex://");
            size_t mass_qobuz = payload.find("qobuz://");
            size_t mass_radiobrowser = payload.find("radiobrowser://");
            size_t mass_soundcloud = payload.find("soundcloud://");
            size_t mass_spotify = payload.find("spotify://");
            size_t mass_tidal = payload.find("tidal://");
            size_t mass_tunein = payload.find("tunein://");
            size_t mass_ytmusic = payload.find("ytmusic://");

            if (type == "U" and hass != std::string::npos ) {
              ESP_LOGD("tagreader", "Found Home Assistant tag NDEF");
              id(source)="hass";
              id(url)=payload;
              id(info)=payload.substr(hass + 34);
            }
            else if (type == "U" and applemusic != std::string::npos ) {
              ESP_LOGD("tagreader", "Found Apple Music tag NDEF");
              id(source)="amusic";
              id(url)=payload;
            }
            else if (type == "U" and spotify != std::string::npos ) {
              ESP_LOGD("tagreader", "Found Spotify tag NDEF");
              id(source)="spotify";
              id(url)=payload;
            }
            else if (type == "U" and sonos != std::string::npos ) {
              ESP_LOGD("tagreader", "Found Sonos app tag NDEF");
              id(source)="sonos";
              id(url)=payload;
            }
            else if (type == "U" && (mass_deezer != std::string::npos ||
                    mass_filesystem_local != std::string::npos ||
                    mass_filesystem_smb != std::string::npos ||
                    mass_plex != std::string::npos ||
                    mass_qobuz != std::string::npos ||
                    mass_radiobrowser != std::string::npos ||
                    mass_soundcloud != std::string::npos ||
                    mass_spotify != std::string::npos ||
                    mass_tidal != std::string::npos ||
                    mass_tunein != std::string::npos ||
                    mass_ytmusic != std::string::npos)) {
              ESP_LOGD("tagreader", "Found Music Assistant tag NDEF");
              id(source) = "mass";
              id(url) = payload;
            }
            else if (type == "T" ) {
              ESP_LOGD("tagreader", "Found music info tag NDEF");
              id(info)=payload;
            }
            else if ( id(source)=="" ) {
              id(source)="uid";
            }
          }
        }
        else {
          id(source)="uid";
        }
    
    - if:
        condition:
          lambda: 'return ( id(source)=="uid" );'
        then:
          - homeassistant.tag_scanned: !lambda |-
              ESP_LOGD("tagreader", "No HA NDEF, using UID");
              return x;
        else:
        - if:
            condition:
              lambda: 'return ( id(source)=="hass" );'
            then:
            - homeassistant.tag_scanned: !lambda 'return id(info);'
            else:
            - homeassistant.event:
                event: esphome.music_tag
                data:
                  reader: !lambda |-
                    return App.get_name().c_str();
                  source: !lambda |-
                    return id(source);
                  url: !lambda |-
                    return id(url);
                  info: !lambda |-
                    return id(info);
    
    - if:
        condition:
          switch.is_on: buzzer_enabled
        then:
        - rtttl.play: "success:d=24,o=5,b=100:c,g,b"
  on_tag_removed:
    then:
    - homeassistant.event:
        event: esphome.tag_removed
# Define the buzzer output
output:
- platform: esp8266_pwm
  pin: D7
  id: buzzer

binary_sensor:
  - platform: status
    name: "${friendly_name} Status"
    entity_category: diagnostic


text_sensor:
  - platform: version
    hide_timestamp: true
    name: "${friendly_name} ESPHome Version"
    entity_category: diagnostic
  - platform: wifi_info
    ip_address:
      name: "${friendly_name} IP Address"
      icon: mdi:wifi
      entity_category: diagnostic
    ssid:
      name: "${friendly_name} Connected SSID"
      icon: mdi:wifi-strength-2
      entity_category: diagnostic

# Define buzzer as output for RTTTL
rtttl:
  output: buzzer

# Configure LED
light:
- platform: neopixelbus
  variant: WS2812
  pin: D8
  num_leds: 1
  flash_transition_length: 500ms
  type: GRB
  id: activity_led
  name: "${friendly_name} LED"
  restore_mode: ALWAYS_OFF

Hi,
I got the R502 running and it is working.
Now I have two questions:

  • What does the status mean? Fingerprint Status is always 4 in my case.
  • I often get “Finger Misplaced”. Is there a way to adjust some settings within the sensor to improve this?

Hallo together,
i also tried my luck to use the R503 sensor with an ESP-board.
Actually i have the problem beeing not able to enroll fingerprints.
The sensor always gives feedback “Finger Misplaced”.
Additionally there comes a message “Component fingerprint_grow took a long time for an operation”

I guess the communication in all directions are ok, because the logs in the HA, the logs in the ESP-logger and the bahaviour of the sensor-LEDs are matching, that means the “Finger present” message leads to a “1 slow blue flashing” and the “Finger misplaced” message leads to “2 fast red flashings”.

Following is used:

  • R503 fingerprint sensor
  • ESP 8266ex board
  • ESPHome Device Compiler 2024.11.1
  • HA-Core 2024.11.3
  • HA-Supervisor 2024.11.4

here the ESP-log as screenshot


ESP-log as text

INFO ESPHome 2024.11.1
INFO Reading configuration /config/esphome/fingerscan.yaml...
INFO Starting log output from 192.168.xxx.xxx using esphome API
INFO Successfully connected to fingerscan @ 192.168.xxx.xxx in 0.005s
INFO Successful handshake with fingerscan @ 192.168.xxx.xxx in 2.630s
[17:43:11][I][app:100]: ESPHome version 2024.11.1 compiled on Nov 30 2024, 17:31:58
[17:43:11][C][wifi:600]: WiFi:
[17:43:11][C][wifi:428]:   Local MAC: xx:xx:xx:xx:xx:xx
[17:43:11][C][wifi:433]:   SSID: [redacted]
[17:43:11][C][wifi:436]:   IP Address: 192.168.xxx.xxx
[17:43:11][C][wifi:439]:   BSSID: [redacted]
[17:43:11][C][wifi:441]:   Hostname: 'fingerscan'
[17:43:11][C][wifi:443]:   Signal strength: -39 dB ▂▄▆█
[17:43:11][C][wifi:447]:   Channel: 11
[17:43:11][C][wifi:448]:   Subnet: 255.255.xxx.xxx
[17:43:11][C][wifi:449]:   Gateway: 192.168.xxx.xxx
[17:43:11][C][wifi:450]:   DNS1: 192.168.xxx.xxx
[17:43:11][C][wifi:451]:   DNS2: 0.0.0.0
[17:43:11][C][logger:185]: Logger:
[17:43:11][C][logger:186]:   Level: DEBUG
[17:43:11][C][logger:188]:   Log Baud Rate: 115200
[17:43:11][C][logger:189]:   Hardware UART: UART0
[17:43:11][C][uart.arduino_esp8266:118]: UART Bus:
[17:43:11][C][uart.arduino_esp8266:119]:   TX Pin: GPIO16
[17:43:11][C][uart.arduino_esp8266:120]:   RX Pin: GPIO5
[17:43:11][C][uart.arduino_esp8266:122]:   RX Buffer Size: 256
[17:43:11][C][uart.arduino_esp8266:124]:   Baud Rate: 57600 baud
[17:43:11][C][uart.arduino_esp8266:125]:   Data Bits: 8
[17:43:11][C][uart.arduino_esp8266:126]:   Parity: NONE
[17:43:11][C][uart.arduino_esp8266:127]:   Stop bits: 1
[17:43:11][C][uart.arduino_esp8266:131]:   Using software serial
[17:43:11][C][template.text_sensor:020]: Template Sensor 'Sensor Status'
[17:43:11][C][template.text_sensor:020]: Template Sensor 'Kommando Status'
[17:43:11][C][fingerprint_grow:537]: GROW_FINGERPRINT_READER:
[17:43:11][C][fingerprint_grow:538]:   System Identifier Code: 0x0000
[17:43:11][C][fingerprint_grow:539]:   Touch Sensing Pin: GPIO4
[17:43:11][C][fingerprint_grow:541]:   Sensor Power Pin: None
[17:43:11][C][fingerprint_grow:546]:   Idle Period to Sleep: Never
[17:43:11][C][fingerprint_grow:548]:   Update Interval: 0.5s
[17:43:11][C][fingerprint_grow:550]:   Fingerprint Count 'Anzahl Finger'
[17:43:11][C][fingerprint_grow:550]:     State Class: ''
[17:43:11][C][fingerprint_grow:550]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:550]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:550]:     Icon: 'mdi:fingerprint'
[17:43:11][C][fingerprint_grow:551]:     Current Value: 0
[17:43:11][C][fingerprint_grow:554]:   Status 'Interner Status'
[17:43:11][C][fingerprint_grow:554]:     State Class: ''
[17:43:11][C][fingerprint_grow:554]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:554]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:555]:     Current Value: 20
[17:43:11][C][fingerprint_grow:558]:   Capacity 'SpeicherkapazitÀt'
[17:43:11][C][fingerprint_grow:558]:     State Class: ''
[17:43:11][C][fingerprint_grow:558]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:558]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:558]:     Icon: 'mdi:database'
[17:43:11][C][fingerprint_grow:559]:     Current Value: 200
[17:43:11][C][fingerprint_grow:562]:   Security Level 'Sicherheits Level'
[17:43:11][C][fingerprint_grow:562]:     State Class: ''
[17:43:11][C][fingerprint_grow:562]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:562]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:562]:     Icon: 'mdi:security'
[17:43:11][C][fingerprint_grow:563]:     Current Value: 3
[17:43:11][C][fingerprint_grow:566]:   Last Finger ID 'Letzter Finger'
[17:43:11][C][fingerprint_grow:566]:     State Class: ''
[17:43:11][C][fingerprint_grow:566]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:566]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:566]:     Icon: 'mdi:account'
[17:43:11][C][fingerprint_grow:567]:     Current Value: 4294967295
[17:43:11][C][fingerprint_grow:570]:   Last Confidence 'Erkennungsrate'
[17:43:11][C][fingerprint_grow:570]:     State Class: ''
[17:43:11][C][fingerprint_grow:570]:     Unit of Measurement: ''
[17:43:11][C][fingerprint_grow:570]:     Accuracy Decimals: 0
[17:43:11][C][fingerprint_grow:570]:     Icon: 'mdi:account-check'
[17:43:11][C][fingerprint_grow:571]:     Current Value: 4294967295
[17:43:11][C][captive_portal:089]: Captive Portal:
[17:43:11][C][mdns:116]: mDNS:
[17:43:11][C][mdns:117]:   Hostname: fingerscan
[17:43:11][C][esphome.ota:073]: Over-The-Air updates:
[17:43:11][C][esphome.ota:074]:   Address: fingerscan.local:8266
[17:43:11][C][esphome.ota:075]:   Version: 2
[17:43:11][C][esphome.ota:078]:   Password configured
[17:43:11][C][safe_mode:018]: Safe Mode:
[17:43:11][C][safe_mode:019]:   Boot considered successful after 60 seconds
[17:43:11][C][safe_mode:021]:   Invoke after 10 boot attempts
[17:43:11][C][safe_mode:022]:   Remain in safe mode for 300 seconds
[17:43:11][C][api:140]: API Server:
[17:43:11][C][api:141]:   Address: fingerscan.local:6053
[17:43:11][C][api:143]:   Using noise encryption: YES
[17:43:29][D][fingerprint_grow:348]: Setting Aura LED
[17:43:29][D][fingerprint_grow:352]: Aura LED set
[17:43:29][D][text_sensor:064]: 'Sensor Status': Sending state 'Finger present'
[17:43:29][D][text_sensor:064]: 'Sensor Status': Sending state 'Bereit'
[17:43:29][D][fingerprint_grow:156]: Getting image 1
[17:43:29][D][fingerprint_grow:168]: Finger Misplaced
[17:43:30][D][fingerprint_grow:348]: Setting Aura LED
[17:43:30][D][fingerprint_grow:352]: Aura LED set
[17:43:30][D][text_sensor:064]: 'Sensor Status': Sending state 'Finger falsch platziert'
[17:43:30][D][text_sensor:064]: 'Sensor Status': Sending state 'Bereit'
[17:43:30][W][component:237]: Component fingerprint_grow took a long time for an operation (1028 ms).
[17:43:30][W][component:238]: Components should block for at most 30 ms.
[17:43:30][I][fingerprint_grow:097]: Starting enrollment in slot 2
[17:43:30][D][text_sensor:064]: 'Kommando Status': Sending state 'Kommando anlernen Finger x'

This is my fingerprint.yaml from the ESP

esphome:
  name: fingerscan
  friendly_name: Fingerscan

esp8266:
  board: esp01_1m

# Enable logging
logger:

ota:
  - platform: esphome
    password: "password"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Fingerscan Fallback Hotspot"
    password: "password"

captive_portal:

# serial protocol definitions
uart:
  tx_pin: GPIO16 # GPIO16 on ESP8266EX (Or GPIO17 for ESP32)
  rx_pin: GPIO5 # GPIO5 on ESP8266EX (Or GPIO16 for ESP32)
  baud_rate: 57600

fingerprint_grow:
  sensing_pin: GPIO4 # GPIO4 on ESP8266EX (Or GPIO05 for ESP32)
  on_finger_scan_matched:
    - fingerprint_grow.aura_led_control:
        state: BREATHING
        speed: 200
        color: BLUE
        count: 1
    - text_sensor.template.publish:
        id: sensor_state
        state: "Erkannt"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_finger_scan_unmatched:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: RED
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Nicht erkannt"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_enrollment_scan:
    - fingerprint_grow.aura_led_control:
        state: BREATHING
        speed: 100
        color: BLUE
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Speichern aktiv"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_enrollment_done:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: BLUE
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Gespeichert"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_enrollment_failed:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: PURPLE
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Speichern Fehler"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_finger_scan_start:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 100
        color: BLUE
        count: 1
    - text_sensor.template.publish:
        id: sensor_state
        state: "Finger present"
        # - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_finger_scan_misplaced:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: RED
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Finger falsch platziert"
        # - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
  on_finger_scan_invalid:
    - fingerprint_grow.aura_led_control:
        state: FLASHING
        speed: 25
        color: RED
        count: 2
    - text_sensor.template.publish:
        id: sensor_state
        state: "Finger ungĂŒltig"
    - delay: 100ms
    - text_sensor.template.publish:
        id: sensor_state
        state: "Bereit"
        
text_sensor:
  - platform: template
    id: sensor_state
    name: "Sensor Status"
  - platform: template
    id: comand_state
    name: "Kommando Status"

sensor:
  - platform: fingerprint_grow
    fingerprint_count:
      name: "Anzahl Finger"
      id: finger_count
    last_finger_id:
      name: "Letzter Finger"
    last_confidence:
      name: "Erkennungsrate"
    status:
      name: "Interner Status"
    capacity:
      name: "SpeicherkapazitÀt"
    security_level:
      name: "Sicherheits Level"


# Enable Home Assistant API
api:
  encryption:
    key: "password"
  actions: 
    - action: enroll
      variables:
        finger_id: int
        num_scans: int
      then:
        - fingerprint_grow.enroll:
            finger_id: !lambda 'return finger_id;'
            num_scans: !lambda 'return num_scans;'
        - text_sensor.template.publish:
            id: comand_state
            state: "Kommando anlernen Finger x"
    - action: enroll_next
      variables:
        num_scans: int
      then:
        - fingerprint_grow.enroll:
            finger_id: !lambda 'return id(finger_count).state;'
            num_scans: !lambda 'return num_scans;'
        - text_sensor.template.publish:
            id: comand_state
            state: "Kommando anlernen nÀchster Finger"
    - action: cancel_enroll
      then:
        - fingerprint_grow.cancel_enroll:
        - text_sensor.template.publish:
            id: comand_state
            state: "Kommando anlernen abbrechen"
    - action: delete
      variables:
        finger_id: int
      then:
        - fingerprint_grow.delete:
            finger_id: !lambda 'return finger_id;'
        - text_sensor.template.publish:
            id: comand_state
            state: "Kommando löschen Finger x"
    - action: delete_all
      then:
        - fingerprint_grow.delete_all:
        - text_sensor.template.publish:
            id: comand_state
            state: "Kommando löschen alle Finger"

Here shows the HA-automation test program

alias: FingerprintTest
description: ""
triggers:
  - trigger: state
    entity_id:
      - sensor.fingerscan_sensor_status
    to: Finger present
conditions: []
actions:
  - choose:
      - conditions:
          - condition: state
            entity_id: input_boolean.fingerscan_anlernmodus
            state: "on"
        sequence:
          - action: esphome.fingerscan_enroll
            data:
              finger_id: 2
              num_scans: 2
mode: single

Hopefully somebody can help
Thanks