#include <LiquidCrystal_I2C.h>

//#define I2C_ADDR    0x27
//#define LCD_COLUMNS 20
//#define LCD_LINES   4
//LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

LiquidCrystal_I2C lcd(0x27, 16, 2);
int temp = 0;
int hum = 0;


void setup() {
  // Init
  lcd.init();
  lcd.backlight();
}

void loop() {
  //lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Temp. : ");
  lcd.print(temp);
  temp++;
  if (temp >=100) {
    temp =0;
    lcd.clear();
  }
  lcd.setCursor(0, 1);
  lcd.print("Hum.  : ");
  lcd.print(hum);
  hum++;
  if (hum >=100) {
    hum =0;
    lcd.clear();
  }

delay(100);


  /*
  for (int i =0; i <=100; i++) {
    lcd.setCursor(8, 0);
    lcd.print(i);

    lcd.setCursor(8, 1);
    lcd.print(i);

    delay(200);
  }

*/



/*
 for (int col =0; col <=16; col++) {
    lcd.clear();
    lcd.setCursor(col, 0);
    lcd.print("Hello");
    delay(200);
 }
 
 for (int col =16; col >=0; col--) {
    lcd.clear();
    lcd.setCursor(col, 1);
    lcd.print("Hello");
    delay(200);
 }

*/


}