Description: In the information technology development, the era of continuous progress of human civilization, more and more electronic products began to account for their daily work and life, in many public places, as long as the lighting of the premises a short time, you need to install some electronic devices that can Automatic control switch, when someone bright, people go after, but also for some time, lights controller is a sound and light control devices, to achieve this function, that does not require brighter light in the daytime when the lighting, Even with sound, lights will not light, dark or light in a dark time, enabling the circuit to automatically control the lights turn on, but also after the disappearance of the sound, lighting, time delay, to achieve the purpose of lighting. Access to a large number of books and materials by only the help of teachers and students to design a simple street light controller circuit, which features excellent, versatile, functional, easy to use.
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路灯自动控制器设计.doc
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