and in security passes. By integrating an RFID reader with an Arduino, you will be able to create a system that automatically opens the door, when an authorized RFID card or tag is scanned. This ...

In this project, I designed and implemented a secure, efficient, and user-friendly door lock system using RFID technology integrated with an Arduino Uno microcontroller. The system automates access ...

Notifications You must be signed in to change notification settings Arduino Uno ... pins: red - 2; green - 3; blue - 4. Connect the button with the 10KOhm resistor to the 5 pin. Connect the buzzer to ...

This Door Lock system also has a Master RFID card to add the new RFID cards to unlock the lock. When we scan the Master RFID card, Arduino goes into “Programmable Mode” and RGB LED starts to blink, ...

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 ...

As part of our security system, we included a mechanism to lock the doors. The system is able to do the job because it uses RFID technology in conjunction with Arduino. The system obtains the user's ...

[Jason] really wanted to build an RFID ... Arduino triggers a relay which can then be used to control just about anything. In this case, [Jason] plans to use it to control his garage door. The ...

[Will] has been hard at work on a replacement system for his Hackerspace’s RFID door lock. The original ... [Will] made the jump from an Arduino which has run the locks for the last three ...