#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd2 (0x27,20,4);
LiquidCrystal_I2C lcd1(0x26,16,2);

#include "DHT.h"
#define DHTPIN 23
#define DHTTYPE DHT22
#include <Wire.h>
DHT dht(DHTPIN,DHTTYPE);
void setup() {
Serial.begin(9600);
Serial.println("Serial Connect..ok!");
lcd1.init();
lcd1.backlight();
lcd1.setCursor(3,0);
lcd1.print("DHT22 Humi");

lcd2.init();
lcd2.backlight();
lcd2.setCursor(5,0);
lcd2.print("DHT22 Temp");

}

void loop() {
  delay(2000);

 float h = dht.readHumidity();
  float t = dht.readTemperature(false);
  float f = dht.readTemperature(true);

  lcd1.setCursor(0,1);
  lcd1.print("Humi: ");
  lcd1.print(h);
  lcd1.print(" % ");
  lcd1.print(" ");
  
  lcd2.setCursor(0,2);
  lcd2.print("Temp: ");
  lcd2.print(t);
  lcd2.print(" C ");
  lcd2.print(" ");

  lcd2.setCursor(0,3);
  lcd2.print("Temp: ");
  lcd2.print(f);
  lcd2.print(" F ");
  lcd2.print(" ");
   
  Serial.print("Humi : ");
  Serial.print(h);

  Serial.print(" % Temp : ");
  Serial.print(t);
  Serial.print(" c ");
 
  Serial.print(f);
  Serial.println(" F ");

}