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8 Digit Code Lock for Appliance Switching

EFY Bureau
This 8 digit code lock is useful for appliances requiring exclusive or authorised use by those who know the preset code. If desired, the...

A Guide to Programming in Perl, PHP, and Python

EFY Bureau
Perl, PHP and Python are three very popular and easy-to-learn programming languages, each with its own advantages and disadvantages. Newbies venturing into the field...

Enterprise IoT | Electoral Cybersecurity | Security Standards

EFY Bureau
5 Reasons to Update the Enterprise IoT Security Roadmap In order for widespread IoT adoption to take hold, the industry needs to mandate minimum levels...

Electromagnetic Hacking | Airforce Cybersecurity | Vulnerable Gadgets

EFY Bureau
Now You Can Hack a Chip With a Wave of Your Hand When You Think of a standard hacker toolkit, software vulnerabilities and malware come to...

NTT Data: Roof Computing With Standard Interfaces…IoT Ecosystem

EFY Bureau
In order to ease the efforts of building applications over Roof platform, a unified interfacing and functional model is required. This is where Roof...

Dual-Laser Security System Using An Old Feature Phone

EFY Bureau
A security system having a single laser beam may not be very effective as any moving object or animal can interrupt it, causing a...

Sound Operated Timer

EFY Bureau
This sound operated timer is based on LM324 quad-operational amplifier and NE555 timer. Time delay can be set from a few seconds to 30...

Arduino Based GSM Home Security System

EFY Bureau
This project is designed using normally-closed reed switches connected to doors and windows and additional passive infrared (PIR) motion sensors to detect movement of...

11 Awesome Circuit Project Ideas!

EFY Bureau
From our collection of circuit projects, we bring to you a list of 11 popular ones to help you out! Click on the project...

Anti-Theft Alarm for Vehicles

EFY Bureau
This simple and inexpensive anti-theft alarm circuit for vehicles sounds an alarm simulating a police siren whenever someone attempts theft of your vehicle. The...
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