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. Aspencore network. ... circuit diagrams and ...

By connecting multiple MFRC522 RFID readers to an Arduino Uno, ... The ones linked are 4 channel, so you would need 2 for this circuit (SDA, SCK, MOSI, MISO & RST).

29 thoughts on “ Arduino RFID Car Starter ” Josh says: December 8, 2013 at 1:48 am Very nice ... Either way you should try to locate wiring diagrams for your vehicle.

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.

Meet the Arduino Compatible RFID Reader Module. It can hold card data for up to five cards, takes seconds to program, and holds card data in EEPROM memory, which means that the cards are saved ...