This project demonstrates a simple RFID Attendance System using an Arduino UNO, RFID-RC522 module, and a 16x2 LCD (I2C Interface). The system reads RFID cards and displays the user information or ...
┌────────────────┐ ┌──────────────┐ │ Arduino Uno │ │ MFRC522 RFID │ │ │ │ Module │ │ 3.3V ───────── │ VCC │ │ GND ...
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