#include "DHT.h"
#define DHTPIN 4
#define led_1 9
#define led_2 8
#define DHTTYPE DHT11
DHT dht (DHTPIN, DHTTYPE);
void setup()
{
  pinMode(led_1, OUTPUT);
  pinMode(led_2, OUTPUT);
  Serial.begin(9600);
  dht.begin();
  Seria.println("DHT11 ligado!!");
}
void loop()
{
  delay(2000);
  float u = dht.readHumidity ();
  float t = dht.readTemperature();
  if (isnan (u) || isnan (t))
  {Serial.plintln( "Falha ao ler o sensor ");
  return;
  }
  if(t >=33)
  {
  digitalWrite(led_1, HIGH);
  digitalWrite(led_2, LOW);
  }
  else {
  digitalWrite(led_1, HIGH);
  digitalWrite(led_2, HIGH);
  }