// 
// IR - ANALOGUE - DISTANCE TO WHITE BOARD
//
int led1 = 4; // led 1
int led2 = 5; // led 2
int sen1 = A1; // IR 2
int sen2 = A0; // IR 1
int pw = 10; // sensor power

void setup() {
  Serial.begin(9600);                
  pinMode(led1, OUTPUT); 
  pinMode(led2, OUTPUT); 
  pinMode(pw, OUTPUT);  
  pinMode(sen1, INPUT); 
  pinMode(sen2, INPUT);
   digitalWrite(led1, LOW); 
  digitalWrite(led2, LOW); 
  digitalWrite(pw, HIGH);  
}

void loop() {
  //Serial.println(String(analogRead(sen1))+" - "+String(analogRead(sen2))); 
  if (analogRead(sen1) > 500)
  {  
  digitalWrite(led1, HIGH);
  }
  else
  {
  digitalWrite(led1, LOW);
  }
  if (analogRead(sen2) > 500)
  {  
  digitalWrite(led2, HIGH);
  }
  else
  {
  digitalWrite(led2, LOW);
  }
}