There is a gotcha lurking in wait for hackers who look at a piece of equipment, see a port labeled “Serial / RS-232”, and start to get ideas. The issue is the fact that the older the equipment, the ...

If there’s one thing I’ve learned after building a self-hosted network stack, it’s that DIY routers tend to pack extra features, better web UIs, and superior security provisions than the ones shipped ...

This article will show you a simple and inexpensive way to make your own portable power supply for microcontroller experiments and the like by hacking a mobile phone power bank. The proposed power ...

Discover how to create a homemade portable power generator using simple materials like DC motors, cardboard, and a USB wall adapter. This step-by-step DIY tutorial shows you how to build a compact ...

Nothing is more frustrating than a poor Wi-Fi signal, especially when downloading games, on a video call, or streaming. An outdated Wi-Fi card could be to blame, and rather than tinkering around in ...