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 ...

RFID Module: The RFID reader scans RFID tags and checks if the scanned tag matches a predefined set of values. LED Control: If the RFID tag is recognized, the LED toggles its state (ON or OFF). If the ...

This demo will show you how to Read data from RFID tag, and control a LED. Hardware Required： Arduino. 125KHz RFID Reader. RFID tag. Circuit： RFID Reader connect to D2, D3. Code: RFID Reader module ...

With Arduino RFID projects, you can replicate these commercial applications at home - building everything from simple LED control systems to complex access control solutions. The RC522 RFID reader ...

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 ...

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 ...

Arduino and RFID Reader have been used here to control a Electronic Door Lock (from Ebay). Blue color in RGB LED indicates the “Ready” status here, RED LED glow if any invalid card has been detected ...

3. RFID Controlled Robot: This project allows users to control a robot using RFID technology. The robot can be designed to move, turn, and perform other actions based on the RFID tag input. 4. RFID ...

Fig. 2: Fritzing image of fancy lights controller Arduino. The Arduino board is an easy-to-use yet powerful single-board computer that has gained considerable traction in the hobby and professional ...

After my previous project with one Arduino controlling one LED garland, here, this project use multi-tasking with FreeRTOS on one Arduino (nano) to drive multiple garlands with asynchronous tasks ...