#include <LiquidCrystal.h>

int maximum = 148;
int i;

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
lcd.begin(16, 2);
}

void loop() {
  // put your main code here, to run repeatedly:
if (i == 0)
{
for (i=0; i < maximum; i++)
{

lcd.print("=");
lcd.print(i);
lcd.print("/");
lcd.print(maximum);

delay(50);

lcd.clear(); // Clears the display 

}
}
else
{
  lcd.print("=");
  lcd.print(i);
  lcd.print("/");
  lcd.println(maximum);
  delay(2000);

lcd.clear(); // Clears the display 
}
}