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digital-display-clock

于 2013-07-31 发布 文件大小:1KB
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代码说明:

  YL_3串行数码管显示时钟,74HC595,8位,显示时分秒,自动计数。(YL_3 serial digital display clock, 74HC595, 8 bit display minutes and seconds, automatic counting.)

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