看到市场上正在流行的时尚商品——摇摆LED时钟，感觉非常新颖独特，正在玩单片机的我，激起了自己也想DIY一个的冲动。不就是一个流水灯吗？有什么难的？！ 于是，一个单片机项目就这样开始了。-See that the market is a popular fashion goods- LED clock swing, I feel very innovative and unique, single-chip microcomputer are playing, I also would like