tuya-local/custom_components/tuya_local/devices/dimming_lightbulb.yaml

name: Dimming lightbulb
products:
  - id: uoqzzanrvopvxddl
    name: Deta Grid Connect Smart 18W 1900lm Daylight T8 Tube DET018HA
  - id: vjapigi170njdq09
    name: Arlec Smart 4W 380lm Candle Dimmable Bulb GLD060HA
primary_entity:
  entity: light
  dps:
    - id: 20
      type: boolean
      name: switch
    - id: 22
      name: brightness
      type: integer
      range:
        min: 10
        max: 1000
      mapping:
        - scale: 3.92