#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
int s1=12;
int v1;
void setup() {
lcd.init();
lcd.backlight();
lcd.setCursor(2,0);
lcd.print("HELLO WORLD");
lcd.setCursor(6,1);
lcd.print("<3");
delay(3000);
lcd.clear();
Serial.begin(9600);
pinMode(s1, INPUT);
}
void loop(){
lcd.setCursor(3,0);
lcd.print("CHAYAPON");
lcd.setCursor(1,1);
lcd.print("SE.2/1 No.43");
delay(2000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("BLACK and WHITE");
lcd.setCursor(0,1);
lcd.print("i'm a cat lover");
delay(2000);
lcd.clear();
lcd.setCursor(2,0);
lcd.print("TDN Studio");
lcd.setCursor(1,1);
lcd.print("go subscribe!!");
delay(2000);
lcd.clear();
v1 = digitalRead(s1);
Serial.println(v1);
}