I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

This comprehensive Arduino RFID tutorial teaches you how to interface RFID (Radio Frequency Identification) technology with Arduino microcontrollers using the popular RC522 RFID module.Arduino RFID ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Fig. 1: Circuit diagram of the RFID Based access control system. An RFID system typically consists of three key elements: 1. An RFID tag, or transponder, that carries object-identifying data (unique ...

This RFID Door Access Control System is a smart security solution powered by Arduino. The system offers secure authentication through RFID technology, allowing only authorized cards to gain access.

Contribute to awad1236/RFID-lock-System_with-arduino development by creating an account on GitHub. ... the user initiates the process by scanning their tag with the RFID module, acting as the RFID ...

Fig. 2 shows the circuit diagram of the project, which is built around an Arduino board (MOD1) and EM18 RFID reader module (MOD2). Connect the RFID module as shown in Fig. 2. Here, the RFID module ...

This Arduino Mega attaches to a control box mounted near the front door that’s loaded up with an LCD, an NFC and RFID reader, and a few buttons to arm and disarm the system.

Makers, developers and hobbyists looking for a quick way to program RFID cards might be interested in a new Arduino compatible RFID reader development board called the RFID123 which has been ...

Meet the Arduino Compatible RFID Reader Module. It can hold card data for up to five cards, takes seconds to program, and holds card data in EEPROM memory, which means that the cards are saved ...