#include <Servo.h>

Servo servoMotor;

const int botonVerde = 3;
const int botonRojo = 2;
const int ledVerde = 11;
const int ledRojo = 10;

void setup() {
  servoMotor.attach(9);
  pinMode(botonVerde, INPUT_PULLUP);
  pinMode(botonRojo, INPUT_PULLUP);
  pinMode(ledVerde, OUTPUT);
  pinMode(ledRojo, OUTPUT);

  servoMotor.write(0); 
  digitalWrite(ledVerde, LOW);
  digitalWrite(ledRojo, HIGH);
}

void loop() {
  if (digitalRead(botonVerde) == LOW) {   
    servoMotor.write(90); 
    digitalWrite(ledVerde, HIGH);
    digitalWrite(ledRojo, LOW);
    delay(500); 
  }

  if (digitalRead(botonRojo) == LOW) {
    servoMotor.write(0); 
    digitalWrite(ledVerde, LOW);
    digitalWrite(ledRojo, HIGH);
    delay(500); 
  }
}