#include <Servo.h>
#define pinoLED1 4
#define pinoLED2 5
#define pinoLED3 6
#define pinoServo 3
#define pinoBotao 2

Servo meuservo;
int posicao = 0;

void setup() {
  meuservo.attach(pinoServo);
  pinMode(pinoBotao, INPUT_PULLUP);
  Serial.begin(9600);
  pinMode(pinoLED1, OUTPUT);
  pinMode(pinoLED2, OUTPUT);
  pinMode(pinoLED3, OUTPUT);

  digitalWrite(pinoLED1, LOW);
  digitalWrite(pinoLED2, LOW);
  digitalWrite(pinoLED3, LOW);
}
void loop() {
  /*
  meuservo.write(0);
  delay(2000);
  meuservo.write(90);
  delay(2000);
  meuservo.write(180);
  delay(2000);
  */
  if(digitalRead(pinoBotao) == 0){
    if(posicao != 180){
      posicao += 30;
      // posicao += 10;
    }else{
      posicao = 0;
    }
  }
  meuservo.write(posicao);
  Serial.print("Posição: ");
  Serial.print(posicao);
  Serial.println("°");

  if(posicao <= 60){
    digitalWrite(pinoLED1, HIGH);
    digitalWrite(pinoLED2, LOW);
    digitalWrite(pinoLED3, LOW);

  }else if(posicao > 60 && posicao <= 120){
    digitalWrite(pinoLED1, HIGH);
    digitalWrite(pinoLED2, HIGH);
    digitalWrite(pinoLED3, LOW);
  }else{
      digitalWrite(pinoLED1, HIGH);
      digitalWrite(pinoLED2, HIGH);
      digitalWrite(pinoLED3, HIGH);
  }
  delay(2000);
}