#include <DHT.h>

int pino_con = 12;

#define DHTPIN 3
#define DHTTYPE 12

DHT dht(DHTPIN,DHTTYPE);

void setup() {
Serial.begin(115200);
dht.begin();

}

void loop() {
float h = dht.readHumidity();
float t = dht.readTemperature();

if(isnan(t) || isnan(h))
{
  Serial.println("Falha ao ler DHT22");
}
else{
  Serial.print("Umidade:");
  Serial.print(h);
  Serial.println("%");
  Serial.print("Temperatura:");
  Serial.print(t);
  Serial.println("*C");
  delay(1000);
}
}