   // initialize with the OLED with I2C addr 0x3D (for the 128x64)
   display.begin(SSD1306_SWITCHCAPVCC, 0x3D); 
   
+  display.dim(DISPLAY_CONTRAST);
+  
   display.clearDisplay();
   display.setTextColor(WHITE);
   display.setTextSize(1);

//  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.display();
  
  
  delay(INITIAL_TEXT_DELAY);
  

