//Designer Krishna Agarwal (DIY Inventor)
//Devloper Krishna Agarwal   (DIY Inventor)
//Code by Krishna Agarwal (DIY Inventor)

#include <LiquidCrystal.h>
int red = 9;
int yellow = 8;
int green   = 7;

LiquidCrystal lcd(11,    10, 5, 4, 3, 2); 

void setup(){
  
  pinMode(red, OUTPUT);
  pinMode(yellow,   OUTPUT);
  pinMode(green, OUTPUT);
    lcd.begin(16, 2);
    lcd.setCursor(0,   0);
    lcd.print("   Turning On   ");
    lcd.setCursor(0, 1);
    lcd.print(" Traffic  Light ");
    delay(2000);
  lcd.clear();
lcd.setCursor(0, 0);
     lcd.print("     SYSTEM");
    lcd.setCursor(0, 1);
    lcd.print("       ON");
    delay(1500);
  lcd.clear();

    
}
void loop(){
   lcd.begin(16, 2);
  lcd.setCursor(0, 0);
    lcd.print(" Stop Red Light");
     lcd.setCursor(0, 1);
    lcd.print("     15 Sec");
  digitalWrite(red,   HIGH);
    delay(1000);
 
lcd.setCursor(0, 1);
    lcd.print("     14 Sec");
   digitalWrite(red, HIGH);
    delay(1000); 
  lcd.setCursor(0, 1);
    lcd.print("     13 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     12 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     11 Sec");
  digitalWrite(red, HIGH);
     delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     10 Sec");
   digitalWrite(red, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
     lcd.print("     09 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
     

lcd.setCursor(0, 1);
    lcd.print("     08 Sec");
  digitalWrite(red,   HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     07 Sec");
   digitalWrite(red, HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     06 Sec");
  digitalWrite(red, HIGH);
    delay(1000);

lcd.setCursor(0,   1);
    lcd.print("     05 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     04 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     03 Sec");
  digitalWrite(red, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     02 Sec");
  digitalWrite(red,   HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     01 Sec");
   digitalWrite(red, HIGH);
    delay(1000);
lcd.clear();
digitalWrite(red,   LOW);

lcd.setCursor(0, 0);
lcd.print("On Yellow Light!");
     lcd.setCursor(0, 1);
    lcd.print("     05 Sec");
  digitalWrite(yellow,   HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
lcd.setCursor(0,   1);
    lcd.print("     04 Sec");
  
  digitalWrite(yellow, HIGH);
delay(1000);
   digitalWrite(yellow, LOW);
delay(500);
lcd.setCursor(0, 1);
    lcd.print("     03 Sec");
  
  digitalWrite(yellow, HIGH);
delay(1000);
  digitalWrite(yellow,   LOW);
delay(500);
  lcd.setCursor(0, 1);
    lcd.print("     02 Sec");
   
  digitalWrite(yellow, HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
   lcd.setCursor(0, 1);
    lcd.print("     01 Sec");
  
  digitalWrite(yellow,   HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
  lcd.setCursor(0,   1);
    lcd.print("     01 Sec");
  
lcd.setCursor(0, 0);
    lcd.print("GoGo Green Light");
lcd.setCursor(0, 1);
    lcd.print("     20 Sec");
  digitalWrite(green,   HIGH);
    delay(1000);

lcd.setCursor(0, 1);
    lcd.print("     19 Sec");
   digitalWrite(green, HIGH);
    delay(1000);

lcd.setCursor(0, 1);
     lcd.print("     18 Sec");
  digitalWrite(green, HIGH);
    delay(1000);

lcd.setCursor(0,   1);
    lcd.print("     17 Sec");
  digitalWrite(green, HIGH);
    delay(1000);

lcd.setCursor(0,   1);
    lcd.print("     16 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
   
   lcd.setCursor(0, 1);
    lcd.print("     15 Sec");
  digitalWrite(green,   HIGH);
    delay(1000);
 
lcd.setCursor(0, 1);
    lcd.print("     14 Sec");
   digitalWrite(green, HIGH);
    delay(1000); 
  lcd.setCursor(0, 1);
     lcd.print("     13 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     12 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     11 Sec");
  digitalWrite(green,   HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     10 Sec");
   digitalWrite(green, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
     lcd.print("     09 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
     

lcd.setCursor(0, 1);
    lcd.print("     08 Sec");
  digitalWrite(green,   HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     07 Sec");
   digitalWrite(green, HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     06 Sec");
  digitalWrite(green, HIGH);
    delay(1000);

lcd.setCursor(0,   1);
    lcd.print("     05 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     04 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
lcd.setCursor(0,   1);
    lcd.print("     03 Sec");
  digitalWrite(green, HIGH);
    delay(1000);
     lcd.setCursor(0, 1);
    lcd.print("     02 Sec");
  digitalWrite(green,   HIGH);
    delay(1000);
lcd.setCursor(0, 1);
    lcd.print("     01 Sec");
   digitalWrite(green, HIGH);
    delay(1000);
lcd.clear();
digitalWrite(green, LOW);


  lcd.setCursor(0, 0);
lcd.print("Of Yellow Light");
    lcd.setCursor(0,   1);
    lcd.print("     05 Sec");
  digitalWrite(yellow, HIGH);
delay(1000);
   digitalWrite(yellow, LOW);
delay(500);
lcd.setCursor(0, 1);
    lcd.print("     04 Sec");
  
  digitalWrite(yellow, HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
lcd.setCursor(0, 1);
    lcd.print("     03 Sec");
   
  digitalWrite(yellow, HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
   lcd.setCursor(0, 1);
    lcd.print("     02 Sec");
  
  digitalWrite(yellow,   HIGH);
delay(1000);
  digitalWrite(yellow, LOW);
delay(500);
  lcd.setCursor(0,   1);
    lcd.print("     01 Sec");
  
  digitalWrite(yellow, HIGH);
delay(1000);
   digitalWrite(yellow, LOW);
delay(500);
  
}