5V到3V3的电平转换-串口通信
2014-09-14 14:15 georgethrax 阅读(623) 评论(0) 编辑 收藏 举报http://wenku.baidu.com/link?url=yK-YLm1jYvCgfVi-qZ8tMdZhqHB0emBUSb4TLWwW4BmMiR_AJ7H6HnBLws8DpAnB18y3sm_sJD_7vjXTFkDtS7Hy7ibACIPyoJt7mLa-0CW
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