Arduino Code for RFID-based Authentication System. The code is developed using the Arduino IDE. The EM 18 RFID module operates on serial communication; when RFID is detected, it sends the data over ...

Taking attendance manually consumes more time. So, In this project we have designed RFID Based Attendance System using Arduino and RFID MFRC522 Module. In this system, each student is issued an RFID ...

RFID Lock System using Arduino. This project is an RFID-based security system that uses an Arduino microcontroller to control access to a secure area. The system utilizes an RFID reader to scan RFID ...

This paper shows an RFID based Kindergarten school security system using Arduino UNO R3, Grove 125 kHz RFID reader, RFID tag, Arduino GPRS shield, Accessory Shield, Servomotor etc. 3. System Design.

RFID stands for Radio frequency identification. It refers to a technology, where digital data is encoded in RFID tags and they can be decoded by an RFID reader using radio waves. RFID is similar to ...

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 ...

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 ...

It can be used in many applications such as access control, security, asset tracking, people tracking, etc. You have seen the RFID Door Lock system in Hotels, offices, and many other places where you ...

Among the many potential applications of inexpensive radio frequency identification (RFID) technology are security, tracking assets, people monitoring, supply recognition, and access control. This ...

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...