#include <DHT.h>
#define DHTPIN 4
#define DHTTYPE DHT11
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
dht.begin();
}
void loop() {
float temp = dht.readTemperature();
float umidity = dht.readHumidity();
if(isnan(temp) || isnan(umidity)) {
Serial.println("Erro ao ler o sensor!");
return;
}
Serial.print("Temperatura: ");
Serial.print(temp);
Serial.print(" °C | Umidade: ");
Serial.print(umidity);
Serial.println(" %");
delay(2000);
}