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电子工程专辑
2 年
开源一个USBPD诱骗器,基于CH224和CH32V003
大家都知道TYPE-C接口的PD充电器或者USB-A的QC充电器,默认输出电压都是只有5V的,要想让它输出9V或者更改的电压,就需要在产品端加上快充协议的取电电路。 很多小家电在设计的时候,在USB输入端加入一个芯片写入快充诱骗取电协议,就可以支持PD和QC充电器 ...
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