// variables
int pinled0 = 11;
int pinled1 = 12;
int pinled2 = 13;
#define buzz_pin 3
#include <DHT.h>
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);


void setup() {
  // put your setup code here, to run once:
 pinMode(pinled0, OUTPUT);
 pinMode(pinled1, OUTPUT);
 pinMode(pinled2, OUTPUT);
 pinMode(buzz_pin,OUTPUT);
 dht.begin();
 Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  float temperatura = dht.readTemperature();
 tone(buzz_pin, 1000);
 if (temperatura >= 5 && temperatura < 17) {
    digitalWrite(pinled0, HIGH);
    digitalWrite(pinled1, LOW);
    digitalWrite(pinled2, LOW);
    noTone(buzz_pin);
    Serial.println("Fresquete");
    delay(2000);
}else if (temperatura >= 17 && temperatura < 23) {
    digitalWrite(pinled1, HIGH);
    digitalWrite(pinled0, LOW);
    digitalWrite(pinled2, LOW);
    noTone(buzz_pin);
    Serial.println("haku porã");
    delay(2000);
 } else if (temperatura >= 23 && temperatura < 34) {
    digitalWrite(pinled2, HIGH);
    digitalWrite(pinled1, LOW);
    digitalWrite(pinled0, LOW);
    noTone(buzz_pin);
    Serial.println("haku porã");  
    delay(2000); 
 } else {
    tone(buzz_pin, 1000);
    digitalWrite(pinled2, LOW);
    digitalWrite(pinled1, LOW);
    digitalWrite(pinled0, LOW);
    delay(2000);
 }

}