Skip to main content
Device Type:light
Electrical Standard:global
Board:bk72xx
Difficulty:Soldering required (4/5)

Tuya Ceiling Light RCBCW

alt text alt text alt text alt text

  • Has CB3L (BK7231N) chip.

GPIO Pinout​

PinFunction
GPIO7PWM 1
GPIO8PWM 2
GPIO9PWM 3
GPIO6PWM 4
GPIO24PWM 5

PCB​

alt text

Basic Configuration​

esphome:
  name: ceiling-light-beken
  friendly_name: ceiling-light-beken

bk72xx:
  board: cb3l

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  - platform: esphome

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Ceiling-Light-Beken"
    password: !secret ap_password

captive_portal:

web_server:
  port: 80

# Output pins
output:
  - platform: libretiny_pwm
    id: red_color
    pin: P7
    inverted: False
  - platform: libretiny_pwm
    id: green_color
    pin: P8
    inverted: False
  - platform: libretiny_pwm
    id: blue_color
    pin: P9
    inverted: False
  - platform: libretiny_pwm
    id: cold_white
    pin: P6
    inverted: False
    # max_power: 50%
  - platform: libretiny_pwm
    id: warm_white
    pin: P24
    inverted: False
    # max_power: 50%

#light device
light:
  - platform: rgbww
    name: "Ceiling Light"
    id: "ceiling"
    red: red_color
    green: green_color
    blue: blue_color
    cold_white: cold_white
    warm_white: warm_white
    cold_white_color_temperature: 6536 K
    warm_white_color_temperature: 2000 K
    color_interlock: true
    restore_mode: RESTORE_DEFAULT_ON