Optical rotary encoders are the most widely used way to transform mechanical rotary motion into electrical signals. There are three basic configurations for optical encoders: incremental, absolute, ...

Printing office documents, personal snapshots, or gallery-level art prints? Canon's got a printer that's up to the job. We ...

Open up the world of printing anywhere in the world with these portable printers from Canon, HP, Epson, and Kodak. By Brandt Ranj Updated Jun 18, 2025 3:10 PM EDT Add Popular Science (opens in a new ...

As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...

Navigating Epson’s many printer families can be tricky. Our breakdown of all the models, plus our top tested recommendations, ...

Knobs are ubiquitous in technology user interfaces, but touchscreens are increasingly replacing them for interface controls. The latest project from [upir] combines a rotating knob with a touchscreen ...

KEYENCE offers the world's first self-troubleshooting CIJ printer that could operate and maintain itself at the push of a button. In 2023, we introduced a UV laser coder for packaging film that will ...

A jumbo CD is the same as a standard CD, except that it pays a higher APY in exchange for a significantly larger opening deposit, typically around $100,000. Like standard CDs, jumbo CDs offer fixed ...

Matt Webber is an experienced personal finance writer, researcher, and editor. He has published widely on personal finance, marketing, and the impact of technology on contemporary arts and culture.

With more than 15 years of experience crafting content about all aspects of personal finance, Michael Benninger knows how to identify smart moves for your money. His work has been published by Intuit, ...

Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple cities covering breaking news, politics, education, and more.