Tinkercad Assignment SPPU Third Year

// C++ code

// study.narendradwivedi.org

int pirsensor=0;

void setup()

{

// pinMode(LED_BUILTIN, OUTPUT);

pinMode(2,INPUT);

pinMode(13,OUTPUT);

pinMode(12,OUTPUT);

}

void loop()

{

pirsensor=digitalRead(2);

if(pirsensor==HIGH)

{

digitalWrite(13,HIGH);

tone(12,500,500);

}

digitalWrite(13,LOW);

/* digitalWrite(LED_BUILTIN, HIGH);

delay(1000); // Wait for 1000 millisecond(s)

digitalWrite(LED_BUILTIN, LOW);

delay(1000); // Wait for 1000 millisecond(s)

}

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