[Flowolf] added an auto-locking RFID entry system to his front door. He used our favorite fabrication system, acrylic and threaded rod (we also like to throw in aluminum angle bracket from time to ...

[Pcmofo] has shared a well-built, well-explained example of how to implement an RFID key system for a door. We call this the right way because it is well thought out and functional. In the past we’ve ...

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 ...

Using a Phidget RFID Kit, a Kwikset Powerbolt 1000, relays, a PC board, wire, and some basic software, a couple of guys managed to piece together a unique new wireless door locking system. RFID locks ...

Hotel guests have been employing radio frequency identification technology to access their rooms for about ten years. Recently, however, access-control technology company dormakaba has taken the ...

The main purpose of this paper is to design and implement a locker high security system based on RFID, Fingerprint, Password and GSM technology which can be organized in bank, secured offices and ...