//Libraries
#include <DHT.h> 
#include <LiquidCrystal_I2C.h> 
#include <Wire.h> 

#define DHTPIN2 7 
#define DHTPIN3 8

DHT dht2 = {DHTPIN2, DHT22};
DHT dht3 = {DHTPIN3, DHT22};  

//Variables
float temperature;  //Stores humidity value
float temperature1; 
float humidity;
float humidity2;


LiquidCrystal_I2C lcd(0x27,16,2);
void setup()
{
    Serial.begin(9600);
    lcd.init();                      // initialize the lcd 
  // Print a message to the LCD.
  lcd.backlight();
  lcd.setBacklight(HIGH);
  dht2.begin();
  dht3.begin();
}

void loop(){
int  temperature1 = dht2.readTemperature();
    int humidity1 = dht2.readHumidity();
  int  temperature2 = dht3.readTemperature();
 int humidity2 = dht3.readHumidity();
    //Print temp and humidity values to LCD
    lcd.setCursor(0,1);
    lcd.print("Dpa: ");
    lcd.print(humidity1);
    lcd.print("%"); 
    lcd.print("DI: ");
    lcd.print(humidity2);
    lcd.print("%");   
    lcd.setCursor(0,0);
    lcd.print("TPa: "); 
    lcd.print(temperature1);
    lcd.print("C");
    lcd.print("TI: "); 
    lcd.print(temperature2);
    lcd.print("C");
   
    delay(2000); //Delay 2 sec between temperature/humidity check.
}