#include <LiquidCrystal_I2C.h>
#include <Wire.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
int pot = 0;

void setup() {
  // put your setup code here, to run once:
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
lcd.init();
lcd.clear();
lcd.backlight();

lcd.setCursor(3,0);
lcd.print("Hello");
lcd.setCursor(6,1);
lcd.print("World");
}

void loop() {
  // put your main code here, to run repeatedly:
pot = analogRead(A0);
delay(pot);
lcd.clear();
digitalWrite(6, HIGH);
digitalWrite(7, LOW);
digitalWrite(8, LOW);
lcd.setCursor(6,0);
lcd.print("RED");
lcd.setCursor(2,1);
lcd.print("delay");
lcd.setCursor(8,1);
lcd.print(pot);
delay(pot);
digitalWrite(6, HIGH);
digitalWrite(7, HIGH);
digitalWrite(8, LOW);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("RED & ORANGE");
lcd.setCursor(2,1);
lcd.print("delay");
lcd.setCursor(8,1);
lcd.print(pot);
delay(pot);
digitalWrite(6, LOW);
digitalWrite(7, LOW);
digitalWrite(8, HIGH);
lcd.clear();
lcd.setCursor(6,0);
lcd.print("GREEN");
lcd.setCursor(2,1);
lcd.print("delay");
lcd.setCursor(8,1);
lcd.print(pot);
}