#include <DHT.h>
#include <DHT_U.h>
DHT dht(2, DHT22);
void setup() {
Serial.begin(9600);
dht.begin();
}
void loop() {
delay(2000);
float h = dht.readHumidity();
float tc = dht.readTemperature();
float tf = dht.readTemperature(true);
Serial.print(h);
Serial.print(" % Humidity \n");
Serial.print(tc);
Serial.print(" °C Temperature \n");
Serial.print(tf);
Serial.print(" °F Temperature \n");
Serial.println("");
}