Red&Blue Dual-Color Detonation Flashing Light DIY Kit Electronic Suit
3,21 €
1 x Red Blue DIY Kit Dual-Color Detonation Flashing Light. circulatory,so as to like the alarm lamp.Change the RP1 size can change the oscillation period, thus changing. This suite adopts simulation light circuit made with NE555 and CD4017,the blue LED and red LED flashed.
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