In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

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 ...

Samsung has created a new premium OLED brand, called QD-OLED Penta Tandem. That's 'Quantum Dot OLED (Organic Light-Emitting Diode)' to break down the acronym. This five-layer QD-OLED panel type is ...

Comprehensively excellent picture quality. Vivid yet natural colors. Deep contrast and shadow detail. Clear and detailed image processing. Class-leading off-angle image quality. Good motion handling ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There are even defectors; Samsung famously opened its doors to OLED after years of backing Mini ...

Development of Apple's rumored OLED MacBook Pro took another forward step this month when the next-generation production line responsible for manufacturing its displays commenced operation. Samsung ...

Roger is a long-time tech journalist with many site credits including AppleInsider and Android Authority. His specialties include everything from Apple, Android, and Windows devices through to ...

Gaming Monitors Now just $350, this 27-inch 1440p OLED gaming monitor is not only the cheapest it's ever been, but it's also a brilliant upgrade Gaming Monitors Best gaming monitors in 2026: the pixel ...

The long-rumored Switch 2, as we’ll call it for now, is widely expected to launch in late 2024 – but Nintendo fans waiting for an upgrade to their existing console may find the Switch 2 something of a ...

The technology of TVs continues to change rapidly, with new screen formats and better and better quality visuals, so the question of how long your TV will last still remains important. OLED TV screens ...

For anyone out there who has not shopped for a TV in a long while, forget what you thought you knew about pricing because we've officially entered the era of being able to have your cake and eat it ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...