Lançamento de um dado no Arduino

/* Program for Electronic Dice on Arduino */

#include <LiquidCrystal.h> // LCD Screen Library
const int button_pin = 7; // The push button is on pin 7

LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // Initialize the pins used by the LCD screen

void setup() {
  lcd.begin(16, 2); // Initialize the LCD screen
  int random_number = random(1, 7); // Generate a random number between 1 and 6 for the dice
  lcd.print("Dice Number: "); // Display the text
  lcd.setCursor(13, 0); // Position the cursor for the dice number
  lcd.print(random_number); // Display the random number
}

void loop() {
  lcd.setCursor(0, 1); // Reset cursor to the beginning of the second line
  int button_state = digitalRead(button_pin); // Read the push button value
  if (button_state == 0) { // If the push button is pressed, change the number
    lcd.clear(); // Clear the LCD screen
    int random_number = random(1, 7); // Calculate the new random number
    lcd.print("Dice Number: "); // Display the text
    lcd.setCursor(13, 0);
    lcd.print(random_number); 
  }
}