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红外线控制烘手机
一. 项目功能···································1
二. 总体设计构思·······························1
三. 电路图·····································2
四. 单元电路的设计······························2
五. 制作调试中遇到的问题 ······················6
六. 心得体会···································7
七. 元器件明 细·································8
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一.项目功能
通过红外发射接收控制吹 风机电路,实现自动烘干手机的功能。 当手靠近吹
风机时,吹风机工作;当手离开吹风机时,吹风机停止工作。
二.总体设计构思