esp32_ble_tracker:

sensor:
  - platform: xiaomi_lywsd02
    mac_address: 3F:5B:7D:82:58:4E
    temperature:
      name: Xiaomi LYWSD02 Temperature
    humidity:
      name: Xiaomi LYWSD02 Humidity
    battery_level:
      name: Xiaomi LYWSD02 Battery Level