[OpenHAB] Cảm biến nhiệt độ, độ ẩm Xiaomi LYWSD03MMC với ESPHome trên ESP32C-3.

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esphome:
  name: lywsd03mmc-mqtt
  friendly_name: LYWSD03MMC to MQTT
  min_version: 2025.3.2
  name_add_mac_suffix: true
  platformio_options:
    board_build.f_flash: 40000000L
    board_build.flash_mode: dio
    board_build.flash_size: 4MB

esp32:
  board: esp32-c3-devkitm-1
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_BT_BLE_42_FEATURES_SUPPORTED: y
      CONFIG_BT_BLE_50_FEATURES_SUPPORTED: n

logger:
  level: INFO

ota:
  - platform: esphome
    password: "******"

wifi:
  ssid: "WIFI SSID"
  password: "password"

mqtt:
  broker: "192.168.0.4"
  username: "username"
  password: "password"
  discovery: false
  discover_ip: false

esp32_ble_tracker:
  scan_parameters:
    active: false

sensor:
    
  - platform: ble_rssi
    mac_address: aa:aa:aa:aa:aa:aa
    name: "pNgu BLE Thermometer RSSI"
    
    - platform: ble_rssi
    mac_address: bb:bb:bb:bb:bb:bb
    name: "pKhach BLE Thermometer RSSI"

  - platform: atc_mithermometer
    mac_address: "aa:aa:aa:aa:aa:aa"
    temperature:
      name: "pNgu Temperature"
    humidity:
      name: "pNgu Humidity"
    battery_level:
      name: "pNgu Battery Level"

  - platform: atc_mithermometer
    mac_address: "bb:bb:bb:bb:bb:bb"
    temperature:
      name: "pKhach Temperature"
    humidity:
      name: "pKhach Humidity"
    battery_level:
      name: "pKhach Battery Level"
      
  - platform: wifi_signal
    name: "WiFi Signal dB"
    id: wifi_signal_db
    update_interval: 300s

  - platform: copy
    source_id: wifi_signal_db
    name: "WiFi Signal Percent"
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
    unit_of_measurement: "Signal %"

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UID: mqtt:topic:17653025f5:lywsd03mmc
label: LYWSD03MMC Sensors
thingTypeUID: mqtt:topic
configuration: {}
bridgeUID: mqtt:broker:17653025f5
channels:
  - id: pKhach_Temperature
    channelTypeUID: mqtt:number
    label: pKhach Temperature
    description: ""
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pkhach_temperature/state
  - id: pKhach_Humidity
    channelTypeUID: mqtt:number
    label: pKhach Humidity
    description: ""
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pkhach_humidity/state
  - id: pKhach_Battery_Level
    channelTypeUID: mqtt:number
    label: pKhach Battery Level
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pkhach_battery_level/state
  - id: pNgu_Temperature
    channelTypeUID: mqtt:number
    label: pNgu Temperature
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pngu_temperature/state
  - id: pNgu_Humidity
    channelTypeUID: mqtt:number
    label: pNgu Humidity
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pngu_humidity/state
  - id: pNgu_Battery_Level
    channelTypeUID: mqtt:number
    label: pNgu Battery Level
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pngu_battery_level/state
  - id: pKhach_BLE_RSSI
    channelTypeUID: mqtt:number
    label: pKhach BLE RSSI
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pkhach_ble_thermometer_rssi/state
  - id: pNgu_BLE_RSSI
    channelTypeUID: mqtt:number
    label: pNgu BLE RSSI
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/pkhach_ble_thermometer_rssi/state
  - id: LYWSD03MMC_WIFI_Signal_Level_dB
    channelTypeUID: mqtt:number
    label: LYWSD03MMC Sensors WIFI Signal Level dBm
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/wifi_signal_db/state
  - id: LYWSD03MMC_WIFI_Signal_Level_Percent
    channelTypeUID: mqtt:number
    label: LYWSD03MMC Sensors WIFI Signal Level Percent
    configuration:
      stateTopic: lywsd03mmc-mqtt-00b368/sensor/wifi_signal_percent/state
  - id: LYWSD03MMC_Sensors_Status
    channelTypeUID: mqtt:string
    label: LYWSD03MMC Sensors Status
    configuration:
      stateTopic: lywsd03mmc-mqtt/status