Abstract: Thefts problem in household needs to be anticipated with home security system. One of simple methods is using automatic solenoid door lock system, so that it is difficult to be duplicated ...

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 ...

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

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 ...

double span = 70.0; // Total sweep span in MHz double stepSize = 0.8; // Sweep step size in MHz int sweepDelay = 10; // Delay between sweep points in ms ...