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 ...

The RFID-Based Attendance Management System is a sophisticated yet user-friendly solution designed to automate attendance tracking in various environments such as offices, schools, workshops, and ...

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 ...

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 ...

In the next section, we will see the circuit diagram for the Arduino-based RFID Door Lock System. RFID Door Lock System using Arduino Circuit Diagram. The below RFID Door Lock System circuit diagram ...

Whenever the card is placed near the reader, it will take the attendance. RFID can be interfaced to microcontroller through USART. Data is transferred from RFID cards to reader and from there to ...

Here in this project, you can either use 1 Arduino or 2 Arduino. if you are using 1 Arduino then the SPI and I2C components connect to the Arduino SPI and I2C pins as in the circuit diagram. You can ...

The attendance of employees was recently seen as one of the most important elements or issues in paying salaries. Various automatic identification technologies such as radio frequency identification ...

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 ...