Upload and Activate: Upload the modified main code to the Wemos D1 Mini microcontroller. Once the system is powered on, it will read RFID cards. If a matching card is detected, the servo motor will ...

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 ...

This project demonstrates how to use an RFID RC522 module with an Arduino to authenticate RFID cards. The system turns on a green LED if an authorized RFID card is scanned and turns on a red LED and ...

㈱東北システムズ・サポート （仙台市青葉区中央、伊藤隆充社長）は、バーコードリーダーも読み取れるセパレート型UHF帯RFIDリーダー「R-5000シリーズ」8モデルを発表した。

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… ...

[Jason] really wanted to build an RFID controlled garage door opener and decided to turn to Arduino to get the job done. For someone who’s never worked with an Arduino before, he really seeme… ...