Arduino board (e.g., Arduino Uno) QR code reader module (e.g., a barcode scanner compatible with Arduino) USB cable to connect Arduino to the computer Computer to run the HTML page Connect the QR code ...

This library is created for Intel Galileo by Wallace Lee. The library uses Linux input event interface; therefore, it will not work with ARM/ATMEL uC based Arduino devices. To use this library in your ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

You have seen RFID Door Lock Mechanism in some Hotels and other places, where you don’t need a key to unlock the room. You are given a card and you just need to put it in front of a RFID Reader box, ...