#include "DHT.h"
// Definições
#define DHTPIN A0
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(9600);
Serial.println("Inicializando o sensor DHT22...");
dht.begin();
}
void loop() {
float humidity = dht.readHumidity();
float temperature = dht.readTemperature();
if (isnan(humidity) || isnan(temperature)) {
Serial.println("Falha ao ler o sensor DHT!");
return;
}
Serial.println("--- Leitura do Sensor ---");
Serial.print("Umidade: ");
Serial.print(humidity);
Serial.println("%");
Serial.print("Temperatura: ");
Serial.print(temperature);
Serial.println("°C");
Serial.println("-------------------------");
delay(2000);
}