Abstract: The need to be constantly connected to the internet while being outside has become the new norm. As a result, people cannot afford to have a dead phone battery in the middle of the day. This ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

This seven-in-one smart lock gives you several ways to get into your home without fumbling for keys. You can use your fingerprint, a passcode or even your phone to unlock the door. It connects ...

A group of messy code encrypted data for the security of fingerprint storage Supports RS-485 communication with 19200bps-N-8-1 transmission rate. There are CRC test for the protocol Supports EM card ...

Throughout the centuries the art of lock-making and lock-picking have been trapped in a constant struggle, with basic lock ...

This project implements a smart door lock system that uses fingerprint biometrics for authentication, integrated with a web interface for user management and MongoDB as the database. The Raspberry Pi ...

Warning: This code is experimental and the whole principal is not very secure. But it is a bit of fun. Use at your own risk. This Arduino sketch is a work in progress - it does work. To use MAC ...