【正文】
ces a set of small smart lights, the lighting system which is based on photosensitive resistance, to solve LED light source for general spectrum insufficiency problem. Its main function is to automatically select the light color. Photoresistor receives different illumination of the light outside to control the three RGYLED work or not. In other words, a lamp can automatically transform several colors light. It will save the energy sources make our life more modern . Th