[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 ...

[Shawn] recently overhauled his access control by fitting the doors with some RFID readers. Though the building already had electronic switches in place, unlocking the doors required mashing an aging ...

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming the ...

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 enthusiasts looking for a new project to complete over the weekend might be interested in this Arduino door lock which is automatically activated as soon as you enter incognito browsing mode ...

Among the many mundane but complicated tasks of our everyday lives such as pressing buttons on TV remotes and turning volume knobs, is the opening of a door lock with a metal key that must be inserted ...

A guy called Mike from the Useless Duck Company has created a very interesting project using Arduino that fans of incognito mode (for whatever reason) might want to replicate. Users of Google Chrome ...

The MyKey 2300 RFID door lock gives you convenience as well as security, as long as the AA batteries don’t run out. The lock responds to one of six key-cards that are included in the $300 unit, ...

With all the furor over what turns out to be just an AMEX credit card radio fob—who cares about that?—here’s a bit of RFID you’ll really enjoy. The Gateman RFID lock includes eight transmitter “keys” ...