US Patent 7866838 Illuminating device with remote control

An illuminating device (10) includes a light source module (11) and an electronic module (15) detachably connected with the light source module. The light source module includes a plurality of light emitting diodes (112). The electronic module includes a receiver (151), a control circuit (152) electronically coupled to the receiver, and a driver circuit (150) for driving the light emitting diodes. The receiver is used to receive a wireless control signal from a remote controller (19), and the control circuit is used to control the driver circuit according to the received control signal.