In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

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 ...

TL;DR: Modern OLED displays, like the LG UltraGear 32GS95UE-B, offer superior contrast and vibrant colors ideal for PC gaming and content creation. After 3,000+ hours at high brightness, minimal ...

Apple's first MacBook Pro models with OLED displays will launch in the fourth quarter of 2026, according to Korea's The Elec. Samsung Display will reportedly begin mass production of eighth-generation ...

TVs In the market for an OLED? Here’s my expert guide on shopping for an LG TV in 2026 TVs As a TV expert, this is what I hope to see from LG TVs in 2026, from cheaper OLEDs to new features TVs Micro ...

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 ...

Don’t expect it to outperform the PlayStation 5 even if this is true. KeplerL2 claims that a new PS Portal is on the way. As shared on the GamingLeaksAndRumours subreddit by AngieK22, KeplerL2 shared ...

If you're looking for a TV that delivers rich colors and the kind of black levels that put actual movie theaters to shame, you should consider an OLED TV. The acronym stands for "organic ...

The newest LG flagship OLED TV is less than 0.4 inches thick, and gets video from a wireless box you can place up to 30 feet away. I’m PCMag’s home theater and AR/VR expert, and your go-to source of ...

OLED TVs The ‘Dream OLED’ race heats up: How Blue PHOLED is set to revolutionize your living room OLED TVs The LG C6 and G6 OLED TVs are coming this month — here are the prices for every screen size ...