#include <Servo.h>
#include <SoftwareSerial.h>


//Define pins
Servo myservo;
#define RX_PIN        0
#define TX_PIN        1

//variables para calculos
SoftwareSerial mySerial(RX_PIN, TX_PIN); // RX, TX

void setup() {
  mySerial.begin(9600);
  myservo.attach(6);

}

void loop() {
    myservo.write(0);
    delay(2000);
    myservo.write(180);
    delay(2000);
}