Clap controlled Home appliances project data

Code:-

int Bulb = 9;       // signal to drive relay

int soundsensor = 7;   // input from sound sensor

boolean state = false;

void setup()

{

  pinMode(Bulb, OUTPUT);

  pinMode(soundsensor, INPUT);

}

void loop()

{

  if (digitalRead(soundsensor) == LOW)

  { 

    delay(100);                     

    state = !state;               

    digitalWrite(Bulb, state);   

  }

}