Realization of an automatic barrier using an RFID badge

#include <MFRC522.h>
#include <Servo.h>
#include <SPI.h>
#include <LiquidCrystal.h>
#include<MFRC522Extended.h>
MFRC522 RFID(9,8);
LiquidCrystal lcd(7,6,2,3,4,5);
Servo  moteur ;
String code1="19 58 9a e" ;
String test; 
int i;


void setup() {

  SPI.begin();
  RFID.PCD_Init();
  lcd.begin(16,2);
  moteur.attach(8);
  moteur.write(0);
  pinMode(0,OUTPUT);
  pinMode(1,OUTPUT);
  pinMode(A1,OUTPUT);
  digitalWrite(0,LOW);
  digitalWrite(1,LOW);
}

void loop() {

   lcd.setCursor(0,0);
   lcd.print("  SMP - PFE -");
   lcd.setCursor(4,1);
   lcd.print("WELCOME");
   if(RFID.PICC_IsNewCardPresent()) 
  { 
    if(RFID.PICC_ReadCardSerial())
    {
        test="";  
        for(i=0;i<RFID.uid.size;i++)
        {
        test += String(RFID.uid.uidByte[i],HEX);
        test += " ";
        }

  if(test==code1){

    digitalWrite(1,HIGH);
    tone(A1,1000);
    delay(300);
    noTone(A1);
    lcd.clear();
    lcd.print("acces autorise");
    moteur.write(90);
   delay(1000);
    lcd.clear();
    lcd.print("bonjour Mr X");
    delay(2000);
    lcd.clear();

for (i=10;i>=0;i--)
        {
          lcd.print("Porte se fermera");
          lcd.setCursor(0,2);
          lcd.print("dans ");
          lcd.print(i);
          lcd.print(" secondes");
          delay(1000);
          lcd.clear();
        }
        tone(A1,1000);
        delay(300);
        noTone(A1);
        moteur.write(0); 
        digitalWrite(1,LOW);
      }
    
    
    else 
    {
       digitalWrite(0,HIGH);
        tone(A1,1000);
        lcd.clear();
        lcd.print("  Non reconnue");
        lcd.setCursor(0,2);
        lcd.print("  Acces refuse");
        delay(2000);
        lcd.clear();
        noTone(A1);
        digitalWrite(0,LOW);
    }
  }
  }
 }