     #define D6_pin  6
     #define D7_pin  7
     LiquidCrystal_I2C lcd(I2C_ADDR,En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin);
-}
+#endif
 
 
 const int potPin1 = A0;

String statusString = "";        // a string to hold the output

void setup(){
  if (debug == 1){
     Wire.begin(); //start I2C bus
     delay(100); //wait for bus to stabalise
     lcd.begin (16,2); // 2 rows x 16 char
     // Switch on the backlight
     lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE);
     lcd.setBacklight(HIGH);
     lcd.clear();
     lcd.setCursor(0,0);
     lcd.print("ArcEyes MD03 I2C");
     lcd.setCursor(0,1);
     lcd.print("SandBox");
     delay(30);
     //lcd.clear();
  }
  pinMode(rlyPin1,OUTPUT); // Setup pins
  pinMode(rlyPin2,OUTPUT); // Setup pins
  pinMode(rlyPin3,OUTPUT); // Setup pins

                ArcEyes USB Serial
****************************************************/

//#define DEBUG 1
#define DEBUG

#ifdef DEBUG
   #include <Wire.h>
   #include <LCD.h>
   #include <LiquidCrystal_I2C.h>
