#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
int backLight = 13;
int analogPin = 3;    
int red=8;
int green=7;
int val = 0;           
int a=0;

void setup() {
   Serial.begin(9600);  
  pinMode(backLight, OUTPUT);
  digitalWrite(backLight, HIGH);
  lcd.begin(16, 2);
  lcd.println("                       ");
  lcd.setCursor(0, 0);
    lcd.println("Initializing     ");
    lcd.print(a);
     lcd.setCursor(0, 1);
    lcd.println("Power System......     ");
    delay(2500);
    lcd.setCursor(0, 0);
    lcd.println("Loading                   ");
    lcd.print(a);
     lcd.setCursor(0, 1);
    lcd.println("Main Settings.......     ");
    delay(2500);
 }
void loop() {
   val = analogRead(analogPin);
  delay(1100);
  Serial.println(val/42.656);   
  a=(analogRead(analogPin)/42.656); 
  
  if (val >= 100) {
     lcd.setCursor(0, 0);
    lcd.println("Volts: ");
       lcd.print(a);
       delay(2000);
   lcd.setCursor(0, 0);
    lcd.println("Power:Live");
 
     lcd.setCursor(0, 1);
    lcd.println("Status:StandBy      ");
    pinMode(green,OUTPUT);
    digitalWrite(green,HIGH);
    digitalWrite(red,LOW);
  }
  else if (val<= 0) {
     lcd.setCursor(0, 0);
    lcd.println("Power:Failure          ");
    lcd.setCursor(0, 1);
    lcd.println("Mode:Battery           ");
    pinMode(red,OUTPUT);
    digitalWrite(red,HIGH);
    digitalWrite(green,LOW);
                }
  }