RFID enables wireless data collection by readers from electronic tags attached to or embedded in objects, for identification and other purposes. This article describes the construction of a simple ...

Components Required To build an RFID Door lock system, we will need a few essential components. Here is a simple list of what you will need to start. Arduino UNO R3 Development Board RC522 RFID Reader ...

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.

The system utilizes RFID tags or cards to identify individuals and biometric data (such as fingerprints) for additional verification. It includes a central Arduino Uno R3 board that acts as the main ...

By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method of triggering a device (like an electronic door lock) only when the appropriate combination of RFID ...

Verificación de llaves RFID: Detecta el UID de tarjetas o llaves RFID y lo compara con la llave permitida. Control de relé: Aunque el relé se define en el código, no se utiliza en la implementación ...

Circuit Diagram to Build a Smart Toll System Using Arduino: Circuit Explanation 1. RFID Reader Connections: The RFID reader communicates with the Arduino via SPI protocol. The following connections ...