esphome-xiaomi_bslamp2/yeelight_bs2.yaml

esphome:
  name: $name
  platform: ESP32
  board: esp32doit-devkit-v1
  platformio_options:
    platform: espressif32@1.11.0
    platform_packages: |-4
          framework-arduinoespressif32 @ https://github.com/pauln/arduino-esp32.git#solo-no-mac-crc/1.0.4
  includes:
    - esphome-yeelight_bs2/yeelight_bs2.h

# Enable logging
logger:

# The front panel of the device uses I2C for communication
# with the ESP32 main board. The panel uses ID 0x10.
i2c:
  sda: 17
  scl: 18
  scan: True
  
output:
  - platform: gpio
    id: master1
    pin: GPIO33
  - platform: gpio
    id: master2
    pin: GPIO4    
  - platform: ledc
    id: led_r
    pin: GPIO13
  - platform: ledc
    id: led_g
    pin: GPIO14
  - platform: ledc
    id: led_b
    pin: GPIO5
  - platform: ledc
    id: led_w
    pin: GPIO12

light:
  - platform: custom
    lambda: |-
      auto bs2light = new esphome::rgbww::YeelightBedsideLampV2LightOutput(
           led_r, led_g, led_b, led_w, master1, master2);
      App.register_component(bs2light);
      return {bs2light};
    lights:
      - name: ${friendly_name} RGBW Light
        default_transition_length: 0s