ir-proximity

ir-proximity

const int ProxSensor=2;

void setup() {                

  // initialize the digital pin as an output.

  // Pin 13 has an LED connected on most Arduino boards:

  pinMode(13, OUTPUT);     

  //Pin 2 is connected to the output of proximity sensor

  pinMode(ProxSensor,INPUT);

}

void loop() {

  if(digitalRead(ProxSensor)==HIGH)      //Check the sensor output

  {

    digitalWrite(13, HIGH);   // set the LED on

  }

  else

  {

    digitalWrite(13, LOW);    // set the LED off

  }

  delay(100);              // wait for a second

}