Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader ... false and is used to store the value true or false when we read the tags (or cards). If ...

knowledge of this multi-tag RFID lock created by [Annaane] may come in handy. By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method of triggering a device ...

An Arduino, a spent roll of toilet paper ... That may or may not be as easy as using a separate tag reader. We’ve seen some very simple RFID tag concepts. What we want is a DIY reader that ...

A cool RFID music table has been created ... The input to the Arduino is a Parallax wireless radio tag reader with a range of a few inches.” This innovative approach ensures that the user ...

For starters, you need a pre-wired NFC RFID module as the key hardware. NFC and RFID projects have become a huge trend, but many modules are pricey for electronics hobbyists and need a complex setup.

RFID technology maker RF Code Inc. announced a $995 mobile active RFID tag reader on Wednesday that allows IT managers and others to better find tagged assets using common handheld computers.