#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);


bool button;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(25, INPUT_PULLUP);
  pinMode(26, OUTPUT);
  lcd.init();
  lcd.backlight();

  
}

void loop() {
  // put your main code here, to run repeatedly:
  button = digitalRead(25);

  digitalWrite(26, button);
  
  lcd.setCursor(0,0);
  lcd.print("Tombol: ");
  lcd.print(button);
  delay(500);
   // this speeds up the simulation
}