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运用AT89C2 0 5 1单片机为核心制作一款在物理实验中常用到的计时仪器 ,具有电路板制作简单 ,稳定可靠 ,成本低 ,更适合物理实验的需要。
The use of AT89C2 0 5 1 microcontroller as the core of the production of a commonly used in physical experiments to the timing instrument with circuit board production simple, stable and reliable, low cost, more suitable for physical experiments.