logo elektroda
logo elektroda
X
logo elektroda

New LSC Ceiling Light BK2731N chipset issue with flooding light

mihaim1980 555 4
ADVERTISEMENT
  • #1 21361363
    mihaim1980
    Level 4  
    Update: It works by using the following script https://www.elektroda.com/rtvforum/find.php?q=SM16703P

    I have the following light: https://www.action.com/de-at/p/3206306/lsc-smart-connect-smarte-deckenlampe/. It has the chip directly on the main board, but it has PCB points for RX/TX points.

    The ceiling light has two sets of lights: the main one and another one that projects on the ceiling. However, I don't know how to configure the pins for the one projecting on the ceiling.

    It seems it's similar to this one: https://www.elektroda.com/rtvforum/topic3920046.html#20193940

    Extracted JSON:
    Code: JSON
    Log in, to see the code


    Screenshot of Tuya device configuration with JSON data Close-up of the main circuit board of an electronic ceiling lamp. PCB with labels for RX and TX pins. Interior view of a ceiling lamp with a PCB and wiring.
  • ADVERTISEMENT
  • #2 21361504
    xpeng
    Level 3  
    I've got this ceiling light too, and I set up Esphome on it. I figured out the pin before, but I didn't save it to my YAML file because I was stupid.
    It's not hard to figure out though. You can just use your phone's flashlight to shine through the PCB and try to find where the trace is going.
    I think the pin can be P6, P7 or P8, but I might be wrong.
  • ADVERTISEMENT
  • #3 21361549
    mihaim1980
    Level 4  
    >>21361504 How did you put the white rubber band btw? I tried but I've failed
  • ADVERTISEMENT
  • #4 21363662
    xpeng
    Level 3  
    >>21361549 First you wrap the rubber part on the plastic part and then you put the other part on top and then you flip it over and push the two parts together. (I forget the details, but something like that).
  • #5 21431182
    hak700
    Level 3  
    Tengo una que compré en Action, flasheada con Cloudcutter y funciona en ESPHome.

    esphome:
    name: xxxxx

    bk72xx:
    board: generic-bk7231n-qfn32-tuya

    logger:

    web_server:

    captive_portal:

    mdns:

    api:


    ota:
    platform: esphome


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

    text_sensor:
    - platform: libretiny
    version:
    name: LibreTiny Version

    external_components:
    - source: github://pr#6515
    components: [beken_spi_led_strip]
    refresh: always

    light:
    - platform: cwww
    id: white_light
    name: "White Light"
    cold_white: output_cw
    warm_white: output_ww
    cold_white_color_temperature: 6500 K
    warm_white_color_temperature: 2800 K
    constant_brightness: true

    - platform: beken_spi_led_strip
    id: color_light
    name: "Color Light"
    pin: P16
    chipset: WS2812
    num_leds: 12
    rgb_order: RGB
    effects:
    - random:
    - pulse:
    - strobe:
    - flicker:
    - addressable_rainbow:
    - addressable_color_wipe:
    - addressable_scan:
    - addressable_twinkle:
    - addressable_random_twinkle:
    - addressable_fireworks:


    output:
    - platform: libretiny_pwm
    id: output_cw
    pin: PWM5

    - platform: libretiny_pwm
    id: output_ww
    pin: PWM4


    sensor:
    - platform: internal_temperature
    name: "Internal Temperature"
ADVERTISEMENT