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利用51单片机、光敏电阻和面包板等价格低廉、易于取得电器元件的特点和已有的相关知识,自主设计、完成与光电计时相关的实验,可以借此开阔视野。该设计易于被学生所接受,可以在高中物理实验教学中得到广泛的应用。
Use of 51 SCM, photoresistor and breadboard low price, easy to get the characteristics of electrical components and the existing knowledge, independent design, completion and photoelectric timing related experiments, you can take to broaden their horizons. The design is easy to be accepted by students and can be widely used in high school physics experiment teaching.