Unlocks a Door (controls a relay actually) using a RC522 RFID reader with SPI interface on your Arduino. You define a Master Card which acts as a Programmer then you can able to choose card holders who can able to unlock the door or not. * Easy User Interface * Just one RFID tag ne...
}Code language:Arduino(arduino) Outside the program mode, with the next “for” loop we check whether the scanned tag is equal to any of the registered tags and we either unlock the door or keep the access denied. At the end in the “else” statement we wait until the door is closed...
Arduino - RFID - Solenoid Lock Arduino - RFID - Electromagnetic Lock Arduino - RFID/NFC Door Lock System Arduino - RTC Arduino - DS1307 RTC Module Arduino - OLED Clock Arduino - LCD Clock Arduino - 7-segment Clock Arduino - Water Sensor Arduino - Water Leak Detector Arduino - Water Sensor...
Arduino - Security Access Using RFID Reader (MFRC522): In this tutorial we will learn how to use the RFID MFRC522. So we can use an RFID system to open a door. For example, only the person with the right information on his card is allowed to enter.
This project is used to design an automatic door locking system using RFID. Please refer to this link to know moreRFID based Automatic Door Lock System with Arduino RFID based Library Management System At present, RFID technology is used in small & medium-sized libraries. By using RFID, librar...
Forinterfacing the RC522 RFID module with the Arduino, we will be using the SPI interface. Follow the circuit diagram and make the connections as per that. The VCC and GND pins of the module are connected to the 3.3V and GND pins of Arduino respectively. The Reset pin is connected to ...
make it robust and reliable for real-world noise environments, base it on the Arduino, and build the RFID reader ourselves using a few simple low-cost parts, rather than buying and/or modifying one. The circuit diagram above was derived from the "World's Simplest RFID Reader" design posted...
Some tags are powered by and read at short ranges (a few meters) via magnetic fields (electromagnetic induction). We use the RFID reader to display a door lock mechanism for domestic applications using an Atmega 328(Arduino) microcontroller.Akshay Punjabi...
With this setup, whenever we send a HIGH signal from the Arduino to the MOSFET, it will allow the current to pass to the Solenoid. There is nothing to stop you from using a higher powered or more heavy duty solenoid, though you'd need a stepdown transformer to power the Arduino from ...
If you're looking to make an RFID project with Arduino, these projects will certainly inspire you. By Cherie Tan Nov 26, 2021 How RFID Can Be Hacked and What You Can Do to Stay Safe Smartphone Security Hackers using RFID scanners can theoretically steal money via your phone's tap-to...