HOW TO make AUDIO RHYTHMIC LED, using an electret mic, OP AMP and 4017 counter.
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Project Outline:
00:33 circuit
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MATERIAL LIST:
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IC's: LM358, 4017ic
2 pin electret microphone
4-pin RGB LED, common cathode
RESISTORS: 470 ohms, 1K, 10K, 4.7K, 6.8K, 10K, 100K
potentiometer: 10k, 3 pin
ceramic capacitor: 0.1uf
Electrolytic Capacitor: 2.2uf, 4.7uf/50v
2 pin push button
source or battery: 9 volt (300mA)
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🏪BUY the electronic materials in the store:
tienda.sawers.com.bo/
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Негізгі бет Ғылым және технология I MADE an AUDIORITHMIC LED WITH a MICROPHONE and an OP AMP
Пікірлер: 33