This circuit is the running light circuit. Each color LED works like the traffic light at intersection. 30s for Red and Green LED / 3s for Yellow LED. This board is un-assembled / buyer has to put the components and soldering !!
Thaikits Traffic Light 4 Way 12 LED unassembled kit for Electronic Student CD4017 Project
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$118.90
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$59.45
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Thaikits Traffic Light 4 Way 12 LED unassembled kit for Electronic Student CD4017 Project
- SKU:
- ZB990536
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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