clap switch Required Components:- 1. 4017 - IC - 1 2. 741 - IC - 1 3. Resistors(10K) - 1 4. Resistors(1K) - 5 5. RED led - 1 6. Diode (In4007) - 1 7. Green Led - 1 8. MIC - 1 9. Relay(9v) - 1 10. BC547 - 1 11. variable resistor(1k) -1 12. Battery / Adapter(9V) -1 Circuit Diagram:- YouTube:-
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