SCHEMATICS:( MADE IN PROTEUS ISIS )
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| CLAP ACTIVATED RELAY USING 555 TIMER AND DECADE COUNTER |
COST:
FULL COST : Rs 500
WORKING:
AT THE SOUND OF TWO CLAPS THE LIGHT SWITCHES ON AND REMAINS ON UNTIL TWO MORE CLAPS ARE HEARD BY THE MICROPHONE.
ADVANTAGES:
1. NO NEED OF SWITCH
2. MORE DURABLE AS THE MECHANICAL SWITCH IS ELIMINATED
PCB LAYOUT:
AVAILABLE ON DEMAND ( COMMENT YOUR NAME AND EMAIL ID )
