//def dos leds
int led_1 = 0;
int led_2 = 5;
int led_3 = 21;

//def dos botões
int bot_1 = 12;
int bot_2 = 25;
int bot_3 = 34;

//def do estado dos botoes
int bot_aux1 = 0;
int bot_aux2 = 0;
int bot_aux3 = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  // def das variaveis led
  pinMode(bot_1, INPUT);
  pinMode(bot_2, INPUT);
  pinMode(bot_3, INPUT);
  // def das variaveis led
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  pinMode(led_3, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  bot_aux1 = digitalRead(bot_1);
  bot_aux2 = digitalRead(bot_2);
  bot_aux3 = digitalRead(bot_3);

  if (bot_aux1 == HIGH){
    digitalWrite(led_1, HIGH);
    Serial.println("Verde ligado");
  }
  else if (bot_aux2 == HIGH){
    digitalWrite(led_2, HIGH);
    Serial.println("Rosa ligado");
  }
  else if (bot_aux3 == HIGH){
    digitalWrite(led_3, HIGH);
    Serial.println("Amarelo ligado");
  }
  else {
    digitalWrite(led_1, LOW);
    digitalWrite(led_2, LOW);
    digitalWrite(led_3, LOW);
  }
}