#include <LiquidCrystal.h>
 
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);  // SainSmart LCD Keypad Shield
 
void setup() {
  lcd.clear();
  lcd.print(F("Moving Bar -> "));
  lcd.write(uint8_t('\1'));
}
 
void loop(){
 
  static unsigned char uc;
  if (uc == 0){
    uc = 1;
  }else{
    uc <<= 1;
  }
 
 
  static byte customChar[8] = {0};
  for (uint8_t i = 0; i < 8; i++){
    customChar[i] = uc;
  }
 
  lcd.createChar(1, customChar);
 
  delay(250);
}
 

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