esphome-xiaomi_bslamp2/doc/example.yaml

# --------------------------------------------------------------------------
# A few practical configuration substitutions.
# --------------------------------------------------------------------------

substitutions:
  name: bedside_lamp
  friendly_name: Bedside Lamp
  transition_length: 500ms

  # Some derived identifiers for the device components.
  id_light: ${name}
  id_front_panel_light: ${name}_front_panel_light
  id_front_panel_output: ${name}_front_panel_output
  id_power_button: ${name}_power_button
  id_color_button: ${name}_color_button
  id_slider_level: ${name}_slider_level

# --------------------------------------------------------------------------
# Use your own preferences for these components.
# --------------------------------------------------------------------------

wifi:
  ssid: "Your-SSID"
  password: "Your-Password"
  use_address: 192.168.10.12
  
  # Enable fallback hotspot (for captive portal) in case wifi connection fails
  ap:
    ssid: "ESPHome $friendly_name"
    password: "bedside2021"

captive_portal:

api:

ota:

logger:

# --------------------------------------------------------------------------
# Configuration specific for the Yeelight Bedside Lamp 2.
# --------------------------------------------------------------------------

# Special platform + package are used for enabling unicore and disabling the
# efuse mac crc check. These two changes are required for the ESP32-WROOM-32D
# chip that is used in the device.
esphome:
  name: ${name}
  platform: ESP32
  board: esp32doit-devkit-v1
  platformio_options:
    platform: espressif32@3.2.0
    platform_packages: |-4
        framework-arduinoespressif32 @ https://github.com/pauln/arduino-esp32.git#solo-no-mac-crc/1.0.6

light:
  # This component controls the LED lights of the device.
  - platform: yeelight_bs2
    id: ${id_light}
    name: ${friendly_name} RGBW Light
    default_transition_length: ${transition_length}
    # When the brightness is changed, then update the level indication
    # on the front panel accordingly. In night light mode, turn off
    # the front panel illumination.
    on_brightness:
      then:
        - output.set_level:
            id: ${id_front_panel_output}
            level: !lambda if (x < 0.012f) return 0; else return x;
    # You can use any effects that you like. These are just examples.
    effects:
      - random:
          name: "Slow Random"
          transition_length: 30s
          update_interval: 30s
      - random:
          name: "Fast Random"
          transition_length: 3s
          update_interval: 3s

  # A fun thing you could do with the front panel output component
  # (as defined below): wrap it in a light component, so you can
  # treat the front panel illumination as a monochromatic light
  # from within Home Assitant.
  # This is primarily a demo. It's barely useful for a device that
  # one has running in production.
  - platform: monochromatic
    name: $friendly_name Front Panel Light
    id: ${id_front_panel_light}
    output: ${id_front_panel_output}
    default_transition_length: 0s
    gamma_correct: 1
    effects:
      - lambda:
          name: Random Level
          update_interval: 150ms
          lambda: |-
            auto call = id(${id_front_panel_light}).turn_on();
            call.set_transition_length(150);
            call.set_brightness(random_float());
            call.perform();

# This output controls the front panel illumination + level indication.
# Value 0.0 turns off the illumination.
# Other values (up to 1.0) turn on the illumination and set the level
# indication to the requested level.
output:
  - platform: yeelight_bs2
    id: ${id_front_panel_output}

# Binary sensors can be created for handling front panel touch / release
# events. To specify what part of the front panel to look at, the "part"
# parameter can be set to: "any" (i.e. the default), "power button",
# "color button" or "slider".
binary_sensor:
  # When touching the power button, toggle the light.
  # When holding the power button, turn on night light mode.
  - platform: yeelight_bs2
    id: ${id_power_button}
    part: power button
    on_multi_click:
    - timing:
        - ON for at most 0.8s
      then:
        - light.toggle: ${id_light}
    - timing:
        - ON for at least 0.8s
      then:
        - light.turn_on:
            id: ${id_light}
            red: 1
            green: 1
            blue: 1
            brightness: 0.01

  # When touching the color button, set a random color.
  - platform: yeelight_bs2
    id: ${id_color_button}
    part: color button
    on_multi_click:
    - timing:
        - ON for at most 0.8s
      then:
        - light.turn_on:
            id: ${id_light}
            red: !lambda return random_float();
            green: !lambda return random_float();
            blue: !lambda return random_float();

# This sensor component publishes touch events for the front panel slider.
# The published value represents the level at which the slider was touched.
# By default, values range from 0.01 to 1.00 (in 20 steps). This range can
# be modified using the "range_from" and "range_to" parameters.
sensor:
  # When the slider is touched, update the brightness.
  # Brightness 0.01 initiates the light night mode, which has already
  # been handled above. Therefore, brightness starts from 0.02 here,
  # so night mode is not triggered from the slider.
  - platform: yeelight_bs2
    id: ${id_slider_level}
    range_from: 0.02
    on_value:
      then:
        - light.turn_on:
            id: ${id_light}
            brightness: !lambda return x;