#include "DHT.h"
#include "LiquidCrystal_I2C.h"
LiquidCrystal_I2C lcd1(0x27, 16, 2);
LiquidCrystal_I2C lcd2(0x25, 16, 2);


#define DHTPIN 2     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200);
  Serial.println(F("DHT22 example!"));
  dht.begin();
  lcd1.init();lcd1.backlight();
  lcd2.init();lcd2.backlight();
}

void loop() {
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();

  // Check if any reads failed and exit early (to try again).
  if (isnan(temperature) || isnan(humidity)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  lcd1.clear(); 
  lcd1.setCursor(0,0); lcd1.print("Temp ");
  lcd1.setCursor(0,8); lcd1.print(temperature);

  lcd2.clear(); 
  lcd2.setCursor(0,0); lcd2.print("Humid ");
  lcd1.setCursor(0,8); lcd2.print(humidity);



  Serial.print(F("Humidity: "));
  Serial.print(humidity);
  Serial.print(F("%  Temperature: "));
  Serial.print(temperature);
  Serial.println(F("°C "));

  // Wait a few seconds between measurements.
  delay(2000);

}