#include <Servo.h>
Servo myservo;
int sensor_ir = A0;
int val;
int RedLED = A1;
int BlueLED = A2;

void setup() { 
  myservo.attach(3);
  pinMode(2,INPUT);
  pinMode(RedLED,OUTPUT);
  pinMode(BlueLED,OUTPUT);
}

void loop() {
  
  val = digitalRead(sensor_ir);
  if (val == 0)
     {
      myservo.write(0);
      digitalWrite(RedLED,LOW);
      digitalWrite(BlueLED,HIGH);
      delay(5000);
     }
  if (val == 1)
     {
      myservo.write(90);
      digitalWrite(RedLED,HIGH);
      digitalWrite(BlueLED,LOW);
      delay(1000);
     }
     
  }