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 ...

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

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 ...

February 10, 2026 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. Deal pricing and availability subject to change after time ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 3 minutes It’s ...

Many major manufacturers of televisions, like LG and Samsung, have largely switched to OLED panel screens for higher-end models over traditional LCDs. OLED panels do provide a noticeable bump in ...

Valve has recently rolled out a notable update to the Steam platform, focusing on addressing key challenges and introducing enhancements for its user base. According to Deck Ready, the update tackles ...

TL;DR: Samsung's new QD-OLED Penta Tandem technology features a five-layer organic light-emitting structure that boosts brightness, efficiency, and lifespan, delivering up to 4,500 nits for TVs and ...

George Washington never binged-watched a TV series on a big and glorious OLED display, but you certainly can. Upgrading to an OLED TV doesn't have to put a big hit on your bank account, either. Best ...

Samsung Display just put a name on its newest QD-OLED upgrade, and it’s one that’s easy to shop around. It calls the tech QD-OLED Penta Tandem, a five-layer organic light-emitting structure meant to ...

Graphics Cards Best graphics cards in 2026: I've tested pretty much every AMD and Nvidia GPU of the past 20 years and these are today's top cards Gaming Monitors A redditor who found their exact ...

Samsung Display has announced its QD-OLED Penta Tandem with its new five-layer organic structure as star. These panels can spread energy better by stacking an additional layer, which makes them last ...