This project is a smart attendance system using an ESP32 camera module, an NFC module V3, Arduino Uno, RFID cards, and other components. The system verifies a user's identity using RFID and face ...

The Arduino acts as the brains of the operation while an off-the-shelf NFC/RFID reader module is used to read the RFID tags.

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.

Implementation of host card emulation mode over Android smartphone as alternative ISO 14443A for Arduino NFC shield ...