摘要
本设计硬件部分以AT89C51单片机为核心,软件部分以C语言为基础,由光敏电阻、驻极体传声器、可控硅和电源电路等部分构成一个声光控制开关电路。能够实现采集到的声光信号控制开关的工作状态。
This design is based on AT89C51 single-chip microcomputer and C language.Sound and light control switch circuit is made of photosensitive resistance, electret microphone,power circuit and silicon controlled, which can achieve to switch working state of sound and light control switch.
出处
《电子测试》
2016年第4X期17-18,共2页
Electronic Test
