In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

I’ll be honest. Testing out the latest OLED gaming monitor or eye-popping 6K monitor is a lot more fun than the cheap stuff. But I'm not delusional. I know that when it comes to computer monitors, ...

Banijay Entertainment and All3Media have agreed a deal to merge their operations, with Marco Bassetti set to be installed as chief executive. All3’s chief executive, Jane Turton, is to become deputy ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

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 ...

Once just curiosities, stunning ultrawide computer monitors—some of them curved—are designed to give discriminating office users, content creators, and gamers a more spacious, immersive view. They ...

If you want space savings, power, and flexibility—all from a single desktop computer—you need an all-in-one (AIO) PC. We've got the advice, backed by our lab-based reviews, to help you find the right ...

But these gadgets aren’t cheap and waiting for EOFY or Black Friday sales isn’t always practical. That’s why we’ve listed a few of the latest offers running at the moment, from budget models to more ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.