Added a configuration example that includes all yeelight_bs2 component configuration options. Normally, you can fully omit this component from the device yaml configuration. It will implictly load working defaults.

doc/example-full.yaml

@@ -0,0 +1,71 @@
+substitutions:
+  name: bedside_lamp
+  friendly_name: Bedside Lamp
+  transition_length: 1s
+
+# Use your own preferences for these components.
+
+wifi:
+  #ssid: "Your-SSID"
+  #password: "Your-Password"
+  #use_address: 192.168.10.12
+  #
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  #ap:
+  #  ssid: "Bedside_lamp_$name"
+  #  password: "bedside2021"
+
+captive_portal:
+api:
+ota:
+logger:
+
+# 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
+# that is used in the Yeelight bedside lamp 2.
+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
+
+# This yeelight_bs2 comopnent acts as the hub for the device. Other
+# components talk to the hardware via this component. Normally, you
+# wouldn't need to change anything in the default implementation. You
+# can even fully omit this element from the configuration.
+yeelight_bs2:
+  - red_id: TheRedOne
+  - red: GPIO13
+  - green_id: TheGreenOne
+  - green: GPIO14
+  - blue_id: TheBlueOne
+  - blue: GPIO5
+  - white_id: TheWhiteOne
+  - white: GPIO12
+  - master1_id: TheFirstMaster
+  - master1: GPIO33
+  - master2_id: TheSecondMaster
+  - master2: GPIO4
+  - sda: GPIO21
+  - scl: GPIO19
+  - trigger_pin: GPIO16
+
+# This component controls the light of the device.
+light:
+  - platform: yeelight_bs2
+    name: ${friendly_name} RGBW Light
+    default_transition_length: ${transition_length}
+    # 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
+