RFID Not Detected: Check connections between the RFID module and Arduino.Ensure correct wiring of SCK, MISO, MOSI, and SDA pins.; Incorrect UID: Ensure the RFID card's UID matches the one stored in ...

RFID enables wireless data collection by readers from electronic tags attached to or embedded in objects, for identification and other purposes. This article describes the construction of a simple ...

The Arduino acts as the brains of the operation while an off-the-shelf NFC/RFID reader module is used to read the RFID tags. To add new keys to the system, [Jason] simply swipes his “master ...

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 ...

An Arduino, a spent roll of toilet paper, magnet wire, and a few passive components are what’s needed to build this RFID spoofer. It’s quick, dirty, and best of all, simple. However, [S… ...

Learn how to build a Smart Toll Tax System using RFID and Arduino, enabling automated, contactless toll collection. Ideal for highways, parking system, and gated communities. This project covers ...

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. Now ...