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 ...

An RFID based attendance system using Arduino is a system that uses radio frequency identification (RFID) technology to automate the process of taking attendance. The system consists of an RFID reader ...

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 ...

After a successful reading of the card, the name and attendance confirmation will be shown in the OLED display. At the same time, the 2nd Arduino will save the attendance time along with the RFID name ...

Find out RFID Tag Unique 12 digit Code using Arduino Before programming the Arduino for Arduino car ignition system , first, we need to find out the 12 digit RFID tag unique code. As we discussed ...

Managing student's attendance during laboratories session is tedious due to the large number of students, and this problem is worsen if laboratories session is conducted in parallel due to the lack of ...

RFID Based Door Lock System using Raspberry Pi. Learn how to build an RFID-Based Door Lock System using Raspberry Pi and an RC522 RFID module for secure access control. It allows entry only to ...

Testing the complete IoT based Arduino Attendance System. Finally it’s time to get the system into action, upload the Arduino code to the UNO board and connect it with ESP which already has our code ...

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 ...