。元件:1N4148,小磁环(从旧节能灯里面拆),七彩发光二极管,一个小的滤波电容。


电路图.zip (93.3 KB)
|Archiver|手机版|家电维修论坛
( 蜀ICP备19011473号-4 川公网安备51102502000164号 )
GMT+8, 2025-11-1 12:00 , Processed in 0.125140 second(s), 13 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.