Check the datasheet before you solder.

It started with a simple question: What if my hand could control the color of an LED? So I decided to turn a normal RGB LED into a small gesture-controlled system. The idea was simple: I would use my ...

Before HDMI and DVI there was VGA, and before that? TTL RGB, in which instead of analogue voltages, the connector carried TTL logic voltages. TTL monitors used to be ten a penny because nobody ...

Sony’s entry-level True RGB 4K TV delivers rich, refined color and better-than-average brightness. It might just be all the TV you’ll ever need. Sony’s new True RGB TV lineup – there are two models, ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

Still looking? See more results on Wirecutter. We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola ...

NZXT has unveiled two new entry-level cases, the S5 RGB and the S5 RGB Deluxe, marking the return of the long-dormant S Series. Both are compact steel ATX mid-tower cases featuring panoramic ...

Razer has unveiled two new desktop gaming speakers, the Mako and Mako X, which are designed to combine a compact form factor with richer sound, deeper bass, and Chroma RGB lighting. The Mako X will be ...

Organic LEDs are light emitting diodes (LEDs) that use polymers or small organic molecules as their optically active element. Development of organic LEDs is driven in particular by its potential as a ...

Still looking? See more results on Wirecutter. We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gregory Han After further ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Whether you’re going for a natural daytime makeup look, applying fiddly false lashes, or attacking the tiniest stray hairs with your tweezers, a lighted makeup mirror can help make sure you step ...