Project-idea-Automatic_Tap_Control_System_Using_IR_Sensor

int irPin = 2;

void setup()
{
  pinMode(irPin, INPUT);
  pinMode(1, OUTPUT);
}

void loop()
{

  if (digitalRead(irPin) == LOW)
  {
    delay(100);
    digitalWrite(1, HIGH);
  }
  else {
    digitalWrite(1, LOW);
  }
    delay(50);
}