怎么电机测速然后通过数码管显示出来呢 程序要怎么写啊

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asked 15 Jun '15, 17:25

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鞋子专柜~~
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编码器 ---> 单片机脉冲计数 ---> 计算后格式化到数码管上显示

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answered 16 Jun '15, 21:19

%E8%B7%AF%E4%BA%BA%E7%94%B2's gravatar image

路人甲
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question asked: 15 Jun '15, 17:25

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last updated: 16 Jun '15, 21:19

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