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24 reviews

DIY Electronic LED Chaser Lights Frequency Counter Kit NE555 CD4017 Running Light Circuit Counter SMD Electronica Module Driver

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24 reviews

DIY Electronic LED Chaser Lights Frequency Counter Kit NE555 CD4017 Running Light Circuit Counter SMD Electronica Module Driver

R***v
Thank You! Good!
B***Y
Collected one. Everything works.
V***h
Complete defective chip CD4017.
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What customers say

50% buyers are happy with: Everything works.
50% buyers complain about: Chip cd4017 complete defective.
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More Customer Opinions

everything
1
works
chip cd4017
1
complete defective