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1. A white and warm white LED synchronous intelligent light string assembly, comprising an intelligent power supply, a plurality of light strings and a main wire, wherein the plurality of light strings are connected in parallel to the main wire, a male joint and a female joint are respectively arranged on each end of the main wire, the intelligent power supply comprises a plug, a controller and a female terminal of a power wire that are connected in sequence by electric wires, and the female terminal of the power wire is connected to the male joint, and a first end of the plug is connected to a 24-230V power supply, a second end of the plug is sequentially connected to the controller's filter for filtering out noise and separating signals and a filter circuit for attenuating high frequencies and passing low frequencies; outputs of the filter circuit are respectively connected to an input of a MOSFET and a DCDC transformer, the DCDC transformer outputs an direct current with an altered voltage to the driver and the IRF which is connected to a program module, wherein an input synchronous command of the program module for controlling the white and warm white LED synchronous intelligent light string assembly is converted to an output signal after being processed by the IRF, and the output signal arrives to the input of the driving module through the heat dissipation component, further arrives to the input of the MOSFET and then to the plurality of light strings, with outputs of the driving module and the DCDC transformer connected to the input of the MOSFET.
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