#include <LiquidCrystal_I2C.h>

#define LCD_ADDR 0x27
#define LCD_COLUMNS 16
#define LCD_ROWS 2

LiquidCrystal_I2C lcd(LCD_ADDR, LCD_COLUMNS, LCD_ROWS);

int red = 8;
int yellow = 7;
int cyan = 6;
int purple = 5;
int green = 4;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);

  pinMode(red, OUTPUT);
  pinMode(yellow, OUTPUT);
  pinMode(cyan, OUTPUT);
  pinMode(purple, OUTPUT);
  pinMode(green, OUTPUT);

  lcd.begin(16, 2);
  lcd.init();
  lcd.backlight();

  lcd.setCursor(5, 0);
  lcd.print("Hello");

  lcd.setCursor(1,1);
  lcd.print("SUBS FOR MORE");
  delay(2000);

  lcd.clear();
}

void loop() {
  // put your main code here, to run repeatedly:
  lcd.setCursor(0,0);
  lcd.print("TUTORIAL ARDUINO");

  lcd.setCursor(3,1);
  lcd.print("PATTERN 1");

  // pattern 1
  digitalWrite(red, HIGH);
  delay(500);
  digitalWrite(yellow, HIGH);
  delay(500);
  digitalWrite(cyan, HIGH);
  delay(500);
  digitalWrite(purple, HIGH);
  delay(500);
  digitalWrite(green, HIGH);
  delay(500);

  digitalWrite(green, LOW);
  delay(500);
  digitalWrite(purple, LOW);
  delay(500);
  digitalWrite(cyan, LOW);
  delay(500);
  digitalWrite(yellow, LOW);
  delay(500);
  digitalWrite(red, LOW);

  lcd.setCursor(3,1);
  lcd.print("PATTERN 2");

  // pattern2
  digitalWrite(red, HIGH);
  digitalWrite(yellow, HIGH);
  delay(500);

  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  delay(500);

  digitalWrite(cyan, HIGH);
  digitalWrite(purple, HIGH);
  digitalWrite(green, HIGH);
  delay(500);

  digitalWrite(cyan, LOW);
  digitalWrite(purple, LOW);
  digitalWrite(green, LOW);
  delay(500);

  digitalWrite(red, HIGH);
  digitalWrite(yellow, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(purple, HIGH);
  digitalWrite(green, HIGH);
  delay(500);

  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(purple, LOW);
  digitalWrite(green, LOW);
  delay(500);

  // digitalWrite(yellow, LOW);
  // digitalWrite(purple, LOW);


  lcd.setCursor(3,1);
  lcd.print("PATTERN 3");
    //  pattern 3
  digitalWrite(red, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(green, HIGH);
  delay(500);

  digitalWrite(red, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(green, LOW);
  delay(500);

  digitalWrite(yellow, HIGH);
  digitalWrite(purple, HIGH);
  delay(200);

  digitalWrite(yellow, LOW);
  digitalWrite(purple, LOW);
  delay(200);

  digitalWrite(yellow, HIGH);
  digitalWrite(purple, HIGH);
  delay(200);

  digitalWrite(yellow, LOW);
  digitalWrite(purple, LOW);
  delay(200);

  digitalWrite(yellow, HIGH);
  digitalWrite(purple, HIGH);
  delay(200);

  digitalWrite(yellow, LOW);
  digitalWrite(purple, LOW);
  delay(200);
  

  digitalWrite(red, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(yellow, HIGH);
  digitalWrite(purple, HIGH);
  delay(200);

  digitalWrite(red, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(green, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(purple, LOW);
  delay(200);

  digitalWrite(yellow, LOW);
  digitalWrite(purple, LOW);

  lcd.setCursor(3,1);
  lcd.print("PATTERN 4");
    //  pattern 4
  digitalWrite(red, HIGH);
  delay(200);
  digitalWrite(red, LOW);
  delay(200);
  digitalWrite(red, HIGH);
  delay(200);
  digitalWrite(red, LOW);
  delay(200);

  digitalWrite(yellow, HIGH);
  delay(200);
  digitalWrite(yellow, LOW);
  delay(200);
  digitalWrite(yellow, HIGH);
  delay(200);
  digitalWrite(yellow, LOW);
  delay(200);

  digitalWrite(cyan, HIGH);
  delay(200);
  digitalWrite(cyan, LOW);
  delay(200);
  digitalWrite(cyan, HIGH);
  delay(200);
  digitalWrite(cyan, LOW);
  delay(200);

  digitalWrite(purple, HIGH);
  delay(200);
  digitalWrite(purple, LOW);
  delay(200);
  digitalWrite(purple, HIGH);
  delay(200);
  digitalWrite(purple, LOW);
  delay(200);

  digitalWrite(green, HIGH);
  delay(200);
  digitalWrite(green, LOW);
  delay(200);
  digitalWrite(green, HIGH);
  delay(200);
  digitalWrite(green, LOW);
  delay(200);



  digitalWrite(red, HIGH);
  digitalWrite(yellow, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(purple, HIGH);
  digitalWrite(green, HIGH);
  delay(100);

  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(purple, LOW);
  digitalWrite(green, LOW);
  delay(100);

  digitalWrite(red, HIGH);
  digitalWrite(yellow, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(purple, HIGH);
  digitalWrite(green, HIGH);
  delay(100);

  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(purple, LOW);
  digitalWrite(green, LOW);
  delay(100);

  digitalWrite(red, HIGH);
  digitalWrite(yellow, HIGH);
  digitalWrite(cyan, HIGH);
  digitalWrite(purple, HIGH);
  digitalWrite(green, HIGH);
  delay(100);

  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(cyan, LOW);
  digitalWrite(purple, LOW);
  digitalWrite(green, LOW);
  delay(100);

}