USB分线器电路图，请问你有USB分线器电路图吗？最近想自己做一个，有的话能分享一下资料吗？万分感谢啊！_百度知道
USB分线器电路图，请问你有USB分线器电路图吗？最近想自己做一个，有的话能分享一下资料吗？万分感谢啊！
我有更好的答案
//b。芯片是AU9254A21./zhidao/wh%3D600%2C800/sign=887ae5b8ca35a1bf8cd4/0eca7d055.jpg" />这个是我从友善之臂Tiny6410开发板里面拿出来的
应该是USB HUB，这玩意儿里面是专用芯片，不容易买到。再说这玩意儿这么便宜，没必要自己做。实在要DIY的话，就买个成品再加工。
这个东西没必要自己做，因为芯片类的少而且贵，现在电子城都是邦定的就是在电路板上一堆黑胶的东东，这种东西工业用不行，民用还差不多，想买好的，必须买有芯片的那一种，而且要带电源的才好用
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