NE555 +

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DIY Kit LED Breathing Light US$13 (~A$17.17), NE555 Pulse Module US$2.33 (~A$3.08) + US$5 (~A$7.02) Postage @ ICStation

expired DIY Kit LED Breathing Light US$13 (~A$17.17), NE555 Pulse Module US$2.33 (~A$3.08) + US$5 (~A$7.02) Postage @ ICStation

DIY Kit LED Flashing Lamp, USB 5V Breathing Light, Gradient Color Decorative Light DIY soldering kits with 28pcs highlight RGB full color LED 23 kinds of display effects Power off memory …