 #define MIN_BATTERY_MILLIVOLT 3300 //You may need to calibrate this
 #define MAX_BATTERY_MILLIVOLT 4300 //You may need to calibrate this
 
+#define DISPLAY_CONTRAST 64
+
 #define INITIAL_TEXT "Happy 24th birthday\n Jason!\n\nBy: Yeo Kheng Meng\n(2014)"
 #define INITIAL_TEXT_DELAY 8000
 #define MIN_TIME_BETWEEN_BUTTON_PRESSES 100  //Debouncing purposes
 #define BLINK_INTERVAL 100
+
+
 
 #define MIN_TIME_BETWEEN_ALARM_STARTS 60000 //60 seconds
 #define MIN_TIME_TO_CHANGE_MOTOR_DIRECTION 1500

//  display.print("V");
  
  int batteryRange = MAX_BATTERY_MILLIVOLT - MIN_BATTERY_MILLIVOLT;
  
  int batteryPercent = 100 * (((float)(batteryMilliVolt - MIN_BATTERY_MILLIVOLT)) / batteryRange);
  
  if(batteryPercent < 100){
     display.setCursor(110,40);
  } else {

  
  display.setTextSize(1);

//  float voltage = (float) batteryMilliVolt / 1000;
  
//  char buff[5];
//  String voltageString = dtostrf(voltage, 3, 1, buff);
