#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define BUTTON_PIN 2  // Push button connected to D2
LiquidCrystal_I2C lcd(0x27, 16, 2); // Use 0x3F if nothing shows up

int counter = 0;
int lastButtonState = LOW;

void setup() {
  pinMode(BUTTON_PIN, INPUT);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Push Counter:");
  lcd.setCursor(0, 1);
  lcd.print("Count: 0");
}

void loop() {
  int currentState = digitalRead(BUTTON_PIN);

  if (currentState == HIGH && lastButtonState == LOW) {
    counter++;
    lcd.setCursor(0, 1);
    lcd.print("Count: ");
    lcd.print(counter);
    lcd.print("    "); // Clear extra digits
    delay(200); // Debounce delay
  }

  lastButtonState = currentState;
}