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 ...

Now that Apple is designing and engineering its own silicon, the updates come fast. It’s been less than two years since the company released the M2-powered iPad Air and we’re already on our third iPad ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...

Apple is planning to launch a MacBook Air with an OLED display, but it won't come for several years after the MacBook Pro is updated with OLED screen technology. We're not going to see an OLED MacBook ...

This lightweight portable 16-inch 3K OLED display offers 120Hz refresh rate and 500-nit brightness. We test how it performs.

OLED stands apart from other display technology types for its wider viewing angles, deeper blacks, high contrast, and more vibrant colors. The first OLED TVs certainly weren't perfect, as they were ...

The best gaming monitor deal of 2026 is back. Amazon has discounted the 2025 27" Samsung G5 OLED to $349.99, making it the lowest price I've ever seen for an OLED monitor. It also includes a free ...

Owning an OLED TV involves a bit more responsibility than a more traditional LED-LCD design. Unlike LCD TVs, there aren't any physical lights positioned behind an OLED panel. Instead, all the pixels ...

The Studio Display XDR monitor comes at a time when HDR-capable screens are everywhere. Apple still does it best, but at a ...

ASUS is rolling out a trio of 'premium value' gaming monitors with OLED panels, all three of which are 27-inch models built for 1440p gaming.

Samsung’s new Odyssey OLED G61SH gaming monitor offers a 27-inch 1440p QD-OLED panel, 240Hz refresh rate, and Pantone-validated colors for $599. The post Samsung’s new 240Hz QD-OLED gaming monitor ...