Classroom LED dimming control device

The utility model discloses a classroom LED dimming control device capable of realizing adjusting illumination brightness and stabilizing the illumination. The device is characterized in that the device comprises an illumination sampling module connected with a MCU processor, a human body detection module, a keyboard and a display circuit; a transformation rectifier filtering module is connected with the MCU processor through a switch auxiliary power supply; the MCU processor is connected with LED lighting equipment through a DC-DC module via a LED dimming module. The control illumination equipment of the utility model is luminous according to a required intensity in an inhabited area. A plurality of illumination modes are satisfied. A light fixture life is prolonged. Distribution control equipment and pipeline workloads are simplified and saved. High efficiency and energy saving are possessed.