Mga boss baka pwede patulong sa code namin sa Arduino about locked system using RFID
Ito yung code namin
#include <Servo.h>
#include <SPI.h>
#include <MFRC522.h>
#define SS_PIN 10
#define RST_PIN 9
String UID = "";
byte lock = 0;
Servo servo;
MFRC522 rfid(SS_PIN, RST_PIN);
void setup() {...