Here are templates for bp1658cj-based bulb, bp1658cj is I2C RGBCW LED controller.
Here you can find pins for flashing with UART ---> https://developer.tuya.com/en/docs/iot/wblc9-module-datasheet?id=K9hgglry2jp5h
 
 
Here is UART flasher: https://github.com/openshwprojects/BK7231GUIFlashTool
But you can flash via Wi-Fi because there is a profile, so no soldering is required.
OBK:
 
Esphome:
Attach 2 MB dump extracted after I flashed with OpenBeken
Thanks
Added after 8 [hours] 57 [minutes]:
You can flash with tuya cloudcutter
Here you can find pins for flashing with UART ---> https://developer.tuya.com/en/docs/iot/wblc9-module-datasheet?id=K9hgglry2jp5h
Here is UART flasher: https://github.com/openshwprojects/BK7231GUIFlashTool
But you can flash via Wi-Fi because there is a profile, so no soldering is required.
OBK:
Code: JSON
ADVERTISEMENT
Esphome:
bp1658cj:
  clock_pin: P9
  data_pin: P8
  max_power_color_channels: 4
  max_power_white_channels: 3
output:
  - platform: bp1658cj
    id: output_red
    channel: 2
  - platform: bp1658cj
    id: output_green
    channel: 1
  - platform: bp1658cj
    id: output_blue
    channel: 0
  - platform: bp1658cj
    id: output_cold
    channel: 4
  - platform: bp1658cj
    id: output_warm
    channel: 3
light:
  - platform: rgbww
    id: light_rgbww
    name: Light
    color_interlock: true
    cold_white_color_temperature: 6500 K
    warm_white_color_temperature: 2700 K
    red: output_red
    green: output_green
    blue: output_blue
    cold_white: output_cold
    warm_white: output_warm
Attach 2 MB dump extracted after I flashed with OpenBeken
Thanks
Added after 8 [hours] 57 [minutes]:
You can flash with tuya cloudcutter