ESPHome BT-LE tag tracker with battery

esphome:
  name: "garage-presence"
  friendly_name: "garage-presence"
  platform: ESP32
  board: esp32dev

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "*********"

ota:
  password: "********"

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

  manual_ip:
    static_ip: 10.0.0.86
    gateway: 10.0.0.1
    subnet: 255.255.255.0

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

captive_portal:

esp32_ble_tracker:
  id: ble_tracker_id
  scan_parameters:
    interval: 10s
    window: 1100ms
    active: false
## I used this bit to figure out which byte held the battery data, it was byte 1.
#  on_ble_advertise:
#  - mac_address: **:**:**:**:**:**
#    then:
#      - lambda: |-
#            for (auto data : x.get_service_datas())
#              ESP_LOGI("main", "Data Update UUID: %s Data: %s", data.uuid.to_string().c_str(), format_hex_pretty(data.data).c_str());
  on_ble_service_data_advertise:
    - mac_address: **:**:**:**:**:**
      service_uuid: "5242"
      then:
        - lambda: |-
            id(penny_mazda_battery).publish_state(x[1]);

binary_sensor:
  - platform: ble_presence
    mac_address: **:**:**:**:**:**
    id: penny_mazda
    name: "Penny Mazda"
    device_class: "presence"
    icon: mdi:car
    filters:
      - delayed_off: 30s
    on_press:
    - script.execute: ble_active_scan

sensor:
  - platform: ble_rssi
    mac_address: **:**:**:**:**:**
    id: penny_mazda_rssi
    name: "Penny Mazda RSSI"
    entity_category: "diagnostic"
  - platform: template
    id: penny_mazda_battery
    name: "Penny Mazda Battery"
    device_class: "battery"
    unit_of_measurement: "%"
    entity_category: "diagnostic"
    accuracy_decimals: 0

script:
  - id: ble_active_scan
    mode: single
    then:
    - lambda: |-
        id(ble_tracker_id).stop_scan();
    - delay: 2s
    - lambda: |-
        id(ble_tracker_id).set_scan_active(true);
        id(ble_tracker_id).start_scan();
    - logger.log:
        format: Active scan started
        level: INFO
    - delay: 30s
    - logger.log:
        format: Active scan stopped
        level: INFO
    - lambda: |-
        id(ble_tracker_id).stop_scan();
    - delay: 2s
    - lambda: |-
        id(ble_tracker_id).set_scan_active(false);
        id(ble_tracker_id).start_scan();

interval:
  - interval: 10min
    then:
    - script.execute: ble_active_scan

button:
  - platform: template
    name: "BLE Active Scan"
    id: run_active_scan
    on_press:
    - script.execute: ble_active_scan