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AK-104 10 Round LED Chaser Kit. Kit makes a circuit that chases 10 LEDs in sequence controlled by sound input by a mic. A great beginner kit.
Circuit board Apprx 2" dia
Detailed step by step instructions
Schematic included
3-12 volts DC
10 5mm multi color LEDs
Transistor RC pulse control by sound or music
4017 1 of 10 Sequence Chip
Requires Assembly by Soldering
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