Five-stage dimming light source module and lamp thereof

The utility model discloses a five-level dimming light source module and a lamp thereof, the five-level dimming light source module comprises a paster circuit substrate, a first double-color lamp bead and a second double-color lamp bead, the first double-color lamp bead comprises a first lamp bead module used for generating a color temperature of 3000K and a second lamp bead module used for generating a color temperature of 5000K, the second double-color lamp bead comprises a third lamp bead module used for generating the color temperature of 4000 K and a fourth lamp bead module used for generating the color temperature of 5000 K. The first lamp bead module, the second lamp bead module, the third lamp bead module and the fourth lamp bead module are arranged on the patch circuit substrate. According to the technical scheme of the embodiment, different persons can adjust the color temperature according to own needs, five color temperatures are provided for the user to select, the method is friendly to the visua