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 ...

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 ...

Traditional check-in systems often rely on manual processes that are prone to errors and time-consuming. To overcome these challenges, we developed an RFID Based Check-In System using Arduino, RFID ...

Upload the UID Scan Code. After dumping the code into Arduino, it will ask you to scan the RFID Card. After scanning, you can able to see the scanned RFID card UID details in the serial monitor at the ...

This RFID Based Access Control System is built around Arduino UNO board, RFID reader module, solenoid lock and a few other components. RFID is a non-contact, automatic identification technology that ...

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 ...

Here, the system is configured to compare the unique id (of the tag we used) with the ID of any tag being exhibited. Remove the existing connection and upload this new sketch to Arduino: /* Arduino ...

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.

In this article, we will take a look at the top 10 most innovative Arduino RFID projects that have already been created. 1. RFID Door Lock: This project uses an RFID card or tag to lock or unlock the ...

An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off. Instead of adding a button for “push to start” he opted for a 13.56MHz RFID module.