#include "DHT.h" #define DHTPIN 10 #define DHTTYPE DHT22 DHT dht(DHTPIN, DHTTYPE); void setup() { Serial.begin(9600); dht.begin(); } void loop() { float h=dht.readHumidity(); float t=dht.readTemperature(); Serial.print("H="); Serial.println(h); Serial.print("T="); Serial.println(t); delay(2000); }