Fulfilling a promise made in the laboratory three years ago, the XLamp XM-L2 LED delivers efficiencies up to 186 lm/W (at 1W, 25°C, 5,000K) — the highest of any single-die LED commercially available ...

I haven’t yet upgraded to using a single, universal remote-control unit to manage the diverse electronic products in my “media center.” That fancy designation is very misleading, as the room includes ...

When the chance arrived to buy a mechanical keyboard for not a lot, naturally, [Hales] jumped at it. Then it started having odd intermittent problems with some keys appearing stuck, which led to a ...

The Glyph light system has been a hallmark of Nothing’s smartphones since the company launched its first model three years ago. But it seems like each time the company introduces a new model, it ...

Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues at home. This is mainly in the form of various LED (light-emitting diodes) indicators that flash to show what ...

LED (light-emitting diodes) bulbs are a modern, energy-efficient lighting option that can use up to 90% less energy and last 25 to 50 times longer than traditional incandescent bulbs. Utilizing ...

Schematic and operation of a capacitorless active-matrix micro-LED pixel, where a single memristor (1M) substitutes both the storage capacitor and the driving TFT. The compact 1M cell can be ...