Group entry hacks are a favorite for hacker social groups. Why use old fashioned keys when you can use newfangled electronic keys? If you are looking to build a simple RFID-based security system to ...

In December 2017, Venezuela’s Marriott Maracay Golf Resort launched a comprehensive, RFID-based door and safe access-control system that is intended to ensure automated and secure access to both guest ...

[Rob Hemsley] sent in an update to an RFID-based door lock. Previously, if you wanted to enter the MIT media lab, a RFID-enabled card was required to get in. Now, with [Rob]’s update, you only need to ...

Russian door-locking technology company Guardian has launched a new door lock called ESMART Cyber, which employes wireless technology from ISBC Group to allow home owners to use a mobile phone to ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...

This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...