Here’s a project that integrates an RFID reader, a servo motor, an LCD, 3 LEDs, and a 2-pin piezo buzzer with Arduino. This setup can be used to create an access control system where the RFID reader ...

Real-time access control using RFID tags. Visual feedback with LEDs: Default LED stays ON to indicate system readiness. Green LED lights up for access granted. Red LED lights up for access denied.

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 ...

3.3V to 3.3V pin of Arduino If you want to learn more about RFID readers, how they work and how to use one you can check out our tutorial on how to interface RFID reader with Arduino. 2.16x2 LCD ...

This RFID Based Access Control System is built around Arduino UNO board, RFID reader module, solenoid lock and a few other components. RFID is a non-contact, automatic identification technology that ...

Article RFID starter kit for the Arduino Uno Temperature sensing and Door entry system RFID starter kit for the Arduino Uno Using the RFID starter kit from Elektor provides a good basis to carry out ...

Using the RFID starter kit from Elektor provides a good basis to carry out numerous electronic experiments with the Arduino Uno. We show just how simple it can be to realize an application. Original ...

RFID reader with Arduino RC522 The RFID reader module RC522 is based on the MFRC522 integrated circuit. It is usually accompanied by an RFID tag in a credit card format and an RFID tag in a keychain ...