yeelight_light_ceila.yaml

substitutions:
  name: yeelight-light-ceila
  warm_max_power: "0.75"
  cold_max_power: "0.7"
  cwww_gamma_correction: "1.6"
  nl_gamma_correction: "1.6"
  # Xiaomi YLYK01YL remote control settings - you must provide your own MAC address
  xiaomi_ylyk01yl_mac_address: "00:00:00:00:00:00"
  adjust_brightness_step: "0.1"
  adjust_brightness_min: "0.1"
  adjust_brightness_max: "1.0"

esphome:
  name: ${name}
  min_version: 2024.10.0

external_components:
  - source: github://syssi/esphome-yeelight-ceiling-light

esp32:
  board: esp32doit-devkit-v1
  flash_size: 4MB
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_FREERTOS_UNICORE: y
      # Please uncomment these parameters if fast booting is important to you
      # CONFIG_BOOTLOADER_SKIP_VALIDATE_ON_POWER_ON: y
      # CONFIG_BOOTLOADER_LOG_LEVEL_NONE: y
      # CONFIG_LOG_DEFAULT_LEVEL_NONE: y
    advanced:
      ignore_efuse_mac_crc: true
      ignore_efuse_custom_mac: true

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

ota:
  platform: esphome

logger:
  level: DEBUG
  # baud_rate: 0

api:

sensor:
  - platform: adc
    pin: GPIO36
    name: "${name} power supply"
    attenuation: 12db
    disabled_by_default: true

output:
  - platform: ledc
    pin: GPIO19
    id: output_warm
    power_supply: power
    max_power: ${warm_max_power}
    zero_means_zero: true
  - platform: ledc
    pin: GPIO21
    id: output_cold
    power_supply: power
    max_power: ${cold_max_power}
    zero_means_zero: true
  - platform: ledc
    pin: GPIO23
    id: output_nightlight
    power_supply: power
    zero_means_zero: true

power_supply:
  - id: power
    pin: GPIO22
    enable_time: 0s
    keep_on_time: 10s

light:
  - platform: cwww
    name: "${name} ceiling light"
    id: ceiling_light
    cold_white: output_cold
    warm_white: output_warm
    cold_white_color_temperature: 6500 K
    warm_white_color_temperature: 2700 K
    constant_brightness: true
    gamma_correct: 1.6
    on_turn_on:
      then:
        - light.turn_off: night_light
        - script.execute: auto_off_timer
    restore_mode: RESTORE_AND_ON
  - platform: monochromatic
    name: "${name} night light"
    id: night_light
    output: output_nightlight
    gamma_correct: 1.6
    on_turn_on:
      then:
        - light.turn_off: ceiling_light
        - script.execute: auto_off_timer

button:
  - platform: template
    id: toggle
    on_press:
      - if:
          condition:
            and:
              - light.is_off: ceiling_light
              - light.is_off: night_light
          then:
            - light.turn_on: ceiling_light
          else:
            - light.turn_off: ceiling_light
            - light.turn_off: night_light

number:
  - platform: template
    id: auto_off
    name: "${name} auto off"
    initial_value: 0  # Zero means disabled
    min_value: 0
    max_value: 1440  # 24h
    icon: mdi:timer
    unit_of_measurement: min
    step: 5
    restore_value: true
    optimistic: true

script:
  - id: auto_off_timer
    mode: restart
    then:
      - if:
          condition:
            - number.in_range:
                id: auto_off
                above: 0
          then:
            - logger.log: "Auto-off timer started"
            - delay: !lambda |
                return id(auto_off).state * 60000;
            - logger.log: "Auto-off timer expired"
            - light.turn_off: ceiling_light
            - light.turn_off: night_light
  - id: adjust_light_brightness
    parameters:
      step: float
    then:
      - lambda: !lambda |
          const float b_min = ${adjust_brightness_min};
          const float b_max = ${adjust_brightness_max};

          esphome::light::LightState* l = nullptr;
          if (id(ceiling_light).remote_values.is_on())
            l = ceiling_light;
          else if (id(night_light).remote_values.is_on())
            l = night_light;

          if (l != nullptr) {
            float b = l->remote_values.get_brightness() + step;
            b = (b > b_max) ? b_max : (b < b_min) ? b_min : b;
            auto call = l->make_call();
            call.set_brightness(b);
            call.perform();
          }

# Remote YLYK01YL config, remove all below if you don't plan to use it
esp32_ble_tracker:
  setup_priority: -900  # This is important, otherwise single-core ESP won't boot
  scan_parameters:
    active: false

xiaomi_ble:
xiaomi_ylyk01yl:
  mac_address: "${xiaomi_ylyk01yl_mac_address}"
  on_press:
    - keycode: 0  # on
      then:
        - logger.log: "BLE Remote press: ON"
        - light.turn_on: ceiling_light
    - keycode: 1  # off
      then:
        - logger.log: "BLE Remote press: OFF"
        - light.turn_off: ceiling_light
        - light.turn_off: night_light
    - keycode: 2  # sun
      then:
        - logger.log: "BLE Remote press: SUN"
        - light.turn_on: ceiling_light
    - keycode: 4  # M
      then:
        - logger.log: "BLE Remote press: M"
        - light.turn_on: night_light
    - keycode: 3  # plus
      then:
        - logger.log: "BLE Remote press: PLUS"
        - script.execute:
            id: adjust_light_brightness
            step: ${adjust_brightness_step}
    - keycode: 5  # minus
      then:
        - logger.log: "BLE Remote press: MINUS"
        - script.execute:
            id: adjust_light_brightness
            step: -${adjust_brightness_step}
  on_long_press:
    - keycode: 3  # plus
      then:
        - logger.log: "BLE Remote long-press: PLUS"
        - script.execute:
            id: adjust_light_brightness
            step: 1
    - keycode: 5  # minus
      then:
        - logger.log: "BLE Remote long-press: MINUS"
        - script.execute:
            id: adjust_light_brightness
            step: -1