Two simple USB inventions provide an easy way to test USB cables and chargers, ensuring they are functioning properly. The first invention uses a small plastic ball and a USB female connector to ...

Building a simple welding machine at home is easier than expected, especially with a 1.5V battery. In this DIY project, viewers will learn how to create a functional welding machine using basic ...

I don’t know how your tech drawers look, but mine are filled with wires I’ll likely never use again because technology has ...

He joined in 2018, and served as commerce editor at Polygon until May 2025. One of the most convenient USB-C cables around is back down to its lowest price ever, which we last saw in early March.

Let’s compare these prices to Amazon. A 1-meter Apple USB-C Woven Cable carries a $19 list price and fetches as much at Amazon. This means you’re saving 48 on the single cable option from Woot ...

The Hydra is a triple Type-C cable -- one USB-C goes into the splitter box, and three USB-C cables come out. The cables ...

Most vehicles, old and new, have one or more USB ports somewhere onboard. Here's how to get the most use out of them.

Laptop drive almost full? Need to back up your photos? Desktop-size and portable platter storage has never been cheaper. Our deep-dive reviews help you track down the right external hard drive ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS ... We can power the power supply either through its USB port or through the DC ...

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The package contains the Tab5 itself, a 2,000mAh/14.8Wh battery, and a cable with six wires for the ExtPort2 […] Posted on May 14, 2025 May 14, 2025 by Jean-Luc Aufranc (CNXSoft) - 5 Comments on $39 ...