A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. This kind ...

I2C or inter-integrated circuit is a communication protocol which is very efficient. With it, one master can communicate to multiple slaves using just two pin, namely the SDA and SCL. It is a serial ...

[Yannick] got a hold of a 100W LED diode recently, and like any self-respecting hacker, he just had to turn it into a ridiculously over powered flash light. The tricky thing about these diodes is that ...

We live in the future don’t we? Is there a reason why only rich people have touchscreen controlled showers and temperature regulated bathtubs? [Raptor_Demon] shows us how to make our very own ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

A former student of the University of New Orleans is in federal custody after allegedly threatening to burn down a campus building Friday morning, triggering a full-scale evacuation and interrupting ...

A man has been arrested in connection with an alleged threat that caused the University of New Orleans to enforce a mandatory, campus-wide evacuation Friday morning. Joseph Russo, 41, was booked on ...