Arduino Slot Machine.

You like gambling ?And you don't want to spent a cent? If the answer is yes then this project is for you...

1. Arduino
2. 16*2 LCD display
3. push button
4. piezo speaker
5. 10kR resistor
6. some jumper wires
7. breadboard
8. USB ca

Wire the components like the scheme.

/*#######################################################################################################################
 ##    Created by; simaopintocorreia.                       Date; 16 / Aug / '19                                       ##                                                                         ##
 ##     License ;CreativeCommons Atributtion-NonComercial-NoDerives (CC-BY-AT-NC-ND)                                                                                                             ##
 ##                                                                                                                    ##
 ########################################################################################################################
 */
#include <LiquidCrystal.h>
int lucky1;
int lucky2;
int lucky3;
byte cardinal [8] = {
  0b01010,
  0b01010,
  0b11111,
  0b01010,
  0b01010,
  0b11111,
  0b01010,
  0b01010
};
byte love [8] = {
  0b00000,
  0b01010,
  0b11111,
  0b11111,
  0b01110,
  0b01110,
  0b00100,
  0b00000
};
byte clube[8] = {
  0b01110,
  0b10101,
  0b11111,
  0b10101,
  0b01110,
  0b00100,
  0b01000,
  0b10000
};
byte omega [8] = {
  0b00000,
  0b01110,
  0b10001,
  0b10001,
  0b10001,
  0b01010,
  0b11011,
  0b00000
};
byte dollar [8] = {
  0b00100,
  0b01111,
  0b10100,
  0b01110,
  0b00101,
  0b00101,
  0b11110,
  0b00100
};
#define PB 9
LiquidCrystal lcd(2,3,4,5,6,7);
void setup() {
  // put your setup code here, to run once:
//setup the bytes:
lcd.createChar(1,cardinal);
lcd.createChar(2,love);
lcd.createChar(3,clube);
lcd.createChar(4,omega);
lcd.createChar(5,dollar);
//setup the pins:
pinMode (PB,INPUT);
pinMode (11,OUTPUT);
//initialize the lcd:
lcd.begin(16,2);
for (int i=31;i<700;i++){
  tone(11,i);
  delay(10);
}
for (int i=700;i>31;i--){
  tone(11,i);
  delay(10);
}
noTone(11);
randomSeed(A0);
}
void loop() {
  // put your main code here, to run repeatedly:
repeat1:
lcd.clear();
lcd.print("Press to Spin!!");
lcd.noDisplay();
delay(750);
lcd.display();
delay(750);
if (digitalRead(PB)==HIGH){
  tone(11,400);
  delay(100);
  noTone(11),
  tone(11,300);
  delay(100);
  tone(11,500);
  delay(100);
  noTone(11);
lucky1 = random(1,6);
lucky2 = random(1,6);
lucky3 = random(1,6);
//  lucky1 =3;
//  lucky2 =3;
//  lucky3 =3;
  
  
  lcd.clear();
  lcd.print("Good Luck!");
  delay(2000);
  lcd.clear();
  lcd.print("Spinning");
  lcd.leftToRight();
  lcd.write('.');
  delay(750);
    lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
    lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
  lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
  lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
  lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
  lcd.write('.');
    tone(11,400);
  delay(750);
  noTone(11);
  delay(100);
  lcd.write('.');
    tone(11,550);
  delay(750);
  noTone(11);
  delay(100);
  lcd.clear();
  lcd.setCursor(4,0);
  lcd.write(byte(lucky1));
  lcd.setCursor(8,0);
  lcd.write(byte(lucky2));
  lcd.setCursor(12,0);
  lcd.write(byte(lucky3));
  delay(5000);
  if((lucky1 == lucky2)&&(lucky2 == lucky3)){
    lcd.clear();
    lcd.print("YOU WIN!!");
    tone(11,400);
  delay(100);
  noTone(11),
  tone(11,300);
  delay(100);
  tone(11,500);
  delay(300);
  noTone(11);
    delay(10000);
    goto repeat1;
  }else{
    lcd.clear();
    lcd.print("Sorry,YOU LOSE");
    tone(11,400);
  delay(100);
  noTone(11),
  tone(11,300);
  delay(100);
  tone(11,100);
  delay(100);
  noTone(11);
    delay(5000);
    tone(11,400);
  delay(100);
  noTone(11),
  tone(11,300);
  delay(100);
  tone(11,500);
  delay(100);
  noTone(11);
    goto repeat1;
  }
  
}
delay(200);
}