#include<Servo.h>

#define led1 10
#define led2 9
#define led3 8

#define servo 3
#define potenciometer A0

Servo Servo;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);


  Servo.attach(servo);


  Serial.begin(9600);
}

void loop() {

  int x = analogRead(A0);
  int y = map(x,0,1023,0,180);

  Servo.write(y);
  delay(100);


  if(y == 0){
    digitalWrite(led1, HIGH);
    digitalWrite(led2, LOW);
    digitalWrite(led3, LOW);

  }
  if(y >80 and y < 100){
    digitalWrite(led2, HIGH);
    digitalWrite(led1, LOW);
    digitalWrite(led3, LOW);

  }
  if(y == 180){
    digitalWrite(led3, HIGH);
    digitalWrite(led1, LOW);
    digitalWrite(led2, LOW);

  }
  

}