搜索 - 科创

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steve的网站上找的我用D880三极管绕组5+5和3电容0.68uF 耐压275V但是通电根本没反应貌似有一次试着拉弧的时候有很小声的啪然后似乎有一个三极管发热不知道是之前焊的热还是发的热然后又没反...

前几天刚到的板子，抽空焊了一个来简单测试下。最小ontime： 1ms左右最小offtime：1ms左右最高频率： 400-500Hz 最大ontime： 12ms左右最大offtime：示...

咳咳。。。最近再做一个循迹车。。。三个轮子的。。。两个电机+一个万向轮车子的功能就是尽快寻黑线跑啊跑。。。有壁障的就壁障。。终点要用一个机械手夹东西电机打算用空心杯的。。听说会效果不错。。。最好做个...

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