int IRSensor  =A0;
int LED=13;
void setup() 
{
  Serial.begin(115200);
  Serial.println("Serial working");
  pinMode(IRSensor, INPUT);
  pinMode(LED, OUTPUT);
}

void loop() 
{
  int sensorStatus=digitalRead(IRSensor);
  if(sensorStatus==1){
    digitalWrite(LED, HIGH);
    Serial.println("Object detected!");
}
else{
    digitalWrite(LED, LOW);
    Serial.println("Object ended!");
}
}