#include <Wire.h>  
#include <LiquidCrystal_I2C.h> 
#include "DHT.h"    
DHT dht (9 , DHT22 ) ; 
#if defined(ARDUINO) && ARDUINO >= 100   
#define printByte(args)  write(args);
#else
#define printByte(args)  print(args,BYTE);
#endif

uint8_t a[8] = {//ธ
  B00000,
  B11111,
  B11110,
  B01010,
  B01010,
  B01010,
  B01110,
  B00000
};
uint8_t b[8] = {//อั
  B00000,
  B00001,
  B00010,
  B00100,
  B11000,
  B11000,
  B00000,
  B00000
};
uint8_t c[8] = {//ญ
  B00000,
  B00000,
  B11101,
  B10101,
  B10101,
  B10111,
  B00000,
  B01111
};
uint8_t d[8] = {//เ
  B00000,
  B00000,
  B01000,
  B01000,
  B01000,
  B01100,
  B01100,
  B00000
};
uint8_t e[8] = {//ท
  B00000,
  B00000,
  B00000,
  B11010,
  B01110,
  B01010,
  B01010,
  B00000
};
uint8_t f[8] = {//พ
  B00000,
  B00000,
  B00000,
  B11010,
  B01110,
  B01110,
  B01010,
  B00000
};


void setup()
{
dht.begin();      
}

void loop()
{ LCD1();  
  LCD2(); 
}

void LCD1()  
{
  LiquidCrystal_I2C lcd(0x27,20,4); 
  lcd.backlight();  
  lcd.init();     
  float h = dht.readHumidity();    

  lcd.setCursor(3, 1);            
  lcd.println("Humidity");        
  lcd.print(h,1);                   
  lcd.print("%");               
}

void LCD2()   
{
  LiquidCrystal_I2C lcd(0x26,20,4); 
  lcd.backlight(); 
  lcd.init();    
  float t = dht.readTemperature();    
  
  lcd.setCursor(1, 3);           
  lcd.println("Temperature");    
  lcd.print(t,1);                 
  lcd.print("C");               

  lcd.createChar(1, a);
  lcd.createChar(2, b);
  lcd.createChar(3, c);
   lcd.createChar(4, d);
  lcd.createChar(5, e);
  lcd.createChar(6, f);
  
 

  lcd.setCursor(5, 2);//รหัสนิสิต
  lcd.print("632021169");
  lcd.setCursor(5, 1);  //ชื่อ
  lcd.print(" \x01\x03\x04\x05\x06");
  lcd.setCursor(5, 0);  //
  lcd.print(" \x02");
}