#include <LiquidCrystal_I2C.h> // Libaries

#define I2C_ADDR    0x27 // LCD
#define LCD_COLUMNS 16 // LCD
#define LCD_LINES   2 // LCD

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES); // LCD

void setup() { // On start
  // Init
  lcd.init(); // Starting the lcd
  lcd.backlight(); // Turning on the Backlight

  lcd.print("STARTING"); // Start of the code

  pinMode(0, OUTPUT); // Setting pin outputs
  pinMode(1, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);

  digitalWrite(0, HIGH); // Testing the LED's
  digitalWrite(1, HIGH);
  digitalWrite(2, HIGH);
  digitalWrite(3, HIGH);
  digitalWrite(4, HIGH);
  digitalWrite(5, HIGH);
  digitalWrite(6, HIGH);
  digitalWrite(7, HIGH);
  digitalWrite(8, HIGH);
  digitalWrite(9, HIGH);

  delay(2000); // Easier to read

  lcd.clear(); // Clearing the lcd
}

void loop() {
  int S = analogRead(A0); // S = the Analog of the dial

  lcd.print(S); // Printing the Analog input of the dial

  delay(10); // Giving the lcd time to print

  lcd.clear(); // Refreshing the lcd

  if (S >= 102.3 * 1) { // The code for the LED's
    digitalWrite(0, HIGH);
  }
  else {
    digitalWrite(0, LOW);
  }

  if (S >= 102.3 * 2) {
    digitalWrite(1, HIGH);
  }
  else {
    digitalWrite(1, LOW);
  }

  if (S >= 102.3 * 3) {
    digitalWrite(2, HIGH);
  }
  else {
    digitalWrite(2, LOW);
  }

  if (S >= 102.3 * 4) {
    digitalWrite(3, HIGH);
  }
  else {
    digitalWrite(3, LOW);
  }

  if (S >= 102.3 * 5) {
    digitalWrite(4, HIGH);
  }
  else {
    digitalWrite(4, LOW);
  }

  if (S >= 102.3 * 6) {
    digitalWrite(5, HIGH);
  }
  else {
    digitalWrite(5, LOW);
  }

  if (S >= 102.3 * 7) {
    digitalWrite(6, HIGH);
  }
  else {
    digitalWrite(6, LOW);
  }

  if (S >= 102.3 * 8) {
    digitalWrite(7, HIGH);
  }
  else {
    digitalWrite(7, LOW);
  }

  if (S >= 102.3 * 9) {
    digitalWrite(8, HIGH);
  }
  else {
    digitalWrite(8, LOW);
  }

  if (S >= 102.3 * 10) {
    digitalWrite(9, HIGH);
  }
  else {
    digitalWrite(9, LOW);
  }
} // WIP