If you have a desktop 3D printer, you probably want something to hang filament spools on. [LVTRC] has a spool roller that ...

This project demonstrates how to use a 16x2 LCD with Arduino Uno to display a custom message. The system shows my name and college name on the LCD screen. Setup: The 16x2 LCD is connected to Arduino ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...

Joel Cunningham is Lifehacker’s Deputy Editor. He has 15 years of experience as a writer and editor. Previously, he was managing editor of content marketing for Barnes & Noble, where he founded the ...

Earlier today, Nintendo announced a model refresh of the Nintendo Switch, its hybrid gaming console. While the latest Nintendo Switch model is not the product we were hoping for, it does come with a ...

Touch screens may be a tech staple, but not every laptop has one—and not every laptop that does fits every user's needs. That's where we come in. Since PCMag established PC Labs more than 40 years ago ...

Not every notebook has a touch screen, but try one, and you'll be a tap-and-swipe convert. Here's what to know about touch-panel technology, plus the best touch-screen laptops you can buy, based on ...

First, the good news: Most modern PC monitors are rather decent. Their minimum brightness, contrast, and color accuracy have improved significantly over the past decade. It’s a great time to upgrade ...

Laptops with brilliant, ink-black OLED screens have begun entering the mainstream. Are the benefits that come with OLED display technology worth the premium? Let's dig in, and see our top performers ...