#include <LiquidCrystal_I2C.h>

// Define pins for the LEDs
const int redLedPin = 10;
const int greenLedPin = 11;
const int yellowLedPin = 12;

// Time intervals (in milliseconds)
const int redDuration = 5000; // 5 seconds for red light
const int greenDuration = 5000; // 5 seconds for green light
const int yellowDuration = 2000; // 2 seconds for yellow light


// Create an instance of the LiquidCrystal_I2C class
LiquidCrystal_I2C lcd(0x27, 16, 2); // LCD address 0x27, 16 columns, 2 rows

void setup() {
  // Initialize the LCD
  lcd.init();
  lcd.backlight();

  // Display initial information on the LCD
  lcd.setCursor(0, 0);
  lcd.print("Traffic Light");
  lcd.setCursor(0, 1);
  lcd.print("Name: YourName");

  // Initialize the LED pins as outputs
  pinMode(redLedPin, OUTPUT);
  pinMode(greenLedPin, OUTPUT);
  pinMode(yellowLedPin, OUTPUT);
}

void loop() {
  // Turn on the Green LED and update LCD
  digitalWrite(greenLedPin, LOW);
  digitalWrite(redLedPin, HIGH);
  digitalWrite(yellowLedPin, LOW);
  lcd.setCursor(0, 1);
  lcd.print("Status: STOP       ");
  delay(greenDuration); // Wait for the green light duration

  // Turn on the Yellow LED and update LCD
  digitalWrite(greenLedPin, LOW);
  digitalWrite(redLedPin, LOW);
  digitalWrite(yellowLedPin, HIGH);
  lcd.setCursor(0, 1);
  lcd.print("Status: GET READY     ");
  delay(yellowDuration); // Wait for the yellow light duration

  // Turn on the Red LED and update LCD
  digitalWrite(greenLedPin, HIGH);
  digitalWrite(redLedPin, LOW);
  digitalWrite(yellowLedPin, LOW);
  lcd.setCursor(0, 1);
  lcd.print("Status: GO       ");
  delay(redDuration); // Wait for the red light duration
}