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 ...

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 ...

If you’ve worked with passive RFID before, you know that most ... 12 AA batteries and a custom PCB using an Arduino Nano to interpret the reader’s output. When the reader sees a nearby card ...

MFRC522 connection header: This is where the MFRC522 RFID reader connects to the main board ... You can connect your Arduino to the FTDI lines for quick programming, or you can remove the ...

Makers, developers and hobbyists looking for a quick way to program RFID cards might be interested in a new Arduino compatible RFID reader development board called the RFID123 which has been ...

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 ...

Instructables user talk2bruce created the Arduino Internet Gizmo, a card reader that takes you to your favorite websites with a touch of an RFID tag. Instructables user talk2bruce created the ...

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.

To let its employees socialize from 300 miles away, ad agency Allen & Gerritsen hacked together an interactive game using RFID sensors, an Arduino, and some custom in-house development.

We received some great entries, but the winning hack shows us how to secure your drawer full of goodies using an Arduino and RFID. Blake is in the midst of a home automation project. Needing a way ...