13.56 MHz RFID reader showing MIFARE card UIDs on a 16x2 I2C LCD, in a custom 3D printed case. Base for access control. Full article (Italian) with wiring diagram, photos and step-by-step explanations ...
This project demonstrates the design and implementation of an RFID-based attendance system that enables automated, contactless attendance tracking. When a registered RFID card is scanned, the system ...
An IoT-based Smart Attendance Management System powered by an ESP32 Development Board, an RC522 RFID Module, and a Buzzer for audio-visual feedback. This project reads unique RFID keycards/tags via ...
Este proyecto es un sistema básico de control de acceso utilizando un microcontrolador ESP32 y un módulo lector de tarjetas RFID-RC522. El sistema lee el identificador único (UID) de una tarjeta y lo ...
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