302.213.6708 | 8 THE GREEN, DOVER, DE 19901
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DIY Flashing lights kit with 555 timer


This kit creates a frequency with the 555 timer and sends it to CD4017

The blue and red LED flashed alternately according to the pulse.


FREE shipping from China warehouse 2-3 weeks to the US

Europe and rest of the world 3-4 weeks.

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