I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

VWestlife] purchased all kinds of USB video capture devices — many of them from the early 2000s — and put them through their paces in trying to digitize VHS classics like Instant ...

Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega microcontrollers, that way I don't have to use a breadboard and make the wiring to program ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

USB, short for Universal Serial Bus, powers most of your gadgets, smartphones and headphones. But as USB standards have evolved over time, this has often lead to some confusion among users. Currently, ...

Don't rely on the wimpy microphone built into your phone or laptop. Here's how to find the best USB (and XLR with USB) mics for content creation, gaming, podcasting, and recording music, including our ...

The best USB-C hubs add ports to your PC, providing connections to legacy peripherals like mice, keyboards, printers, or more. If you follow my advice, you shouldn’t pay that much, either. The very ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging accessories. She ...

TIOBE Index for December 2025: Top 10 Most Popular Programming Languages Your email has been sent December’s TIOBE Index lands with a quieter top tier but a livelier shuffle just beneath it. The main ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...