RC522 RFID Reader. RFID Cards or Tags. Solenoid Door Lock. Single Channel Relay Module. 16x2 LCD Display along with I2C Expansion Module. Jumper Wires. Power Supply Adaptor. In the next section, we ...

The SparkFun Qwiic RFID Reader is a simple I 2 C based RFID Reader. It can hold up to 20 unique RFID tag IDs and their scan times, while also providing an interrupt pin for easy on the fly tag ID ...

This RFID Based Access Control System is built around Arduino UNO board, RFID reader module, solenoid lock and a few other components. RFID is a non-contact, automatic identification technology that ...

By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method of triggering a device (like an electronic door lock) only when the appropriate combination of RFID ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Fast RFID reader for Arduino and Raspberry Pi projects. 11:45 am October 8, 2019 By Julian Horsey.

• Arduino: Microcontroller used for handling the RFID reader and managing communication. • RFID Reader (Wiegand): Reads RFID keyfob information and passes the data to the Arduino. • GUI: A simple user ...

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.

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… ...

Engineering, procurement and construction firm Bechtel and Birmingham, Ala., technology company Atlas RFID Solutions have piloted a new drone-mounted active RFID reader aimed at enabling inventory ...