xiaogang3686984 发表于 2018-12-4 19:15
我想焊个5V的声光控LED,失败了两次了,需要一个电路图
。
声控灯.rar (970.5 KB) 手机版|家电维修技术论坛 ( 鄂ICP备09003585号-2 )
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