Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

Abstract: Current imbalance should be avoided when multiple LED strings are connected in parallel. In this paper, a dimmable LED driver with magnetic-amplifier postregulators for multistring ...

The solar-powered outdoor lights promise "truly colorful lighting" in an otherwise limited category. Smart outdoor string ...

Govee’s LuminBlend technology pushes beyond the usual static warm whites you get from most solar strings, unlocking up to 281 trillion color ...

Scientists have developed a unique way to build electronic components so small they are made from chains of individual molecules—creating a toolbox to help build materials that could power the next ...

Govee announced its first solar-powered lights today. They include a 6W panel with an integrated 4,800mAh battery that can be ...

On Thursday, Govee announced its first-ever Outdoor Solar String Lights, which the company says have "best-in-class colorful ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

Abstract: The state-of-the-art topology of a single-inductor multiple-output light emission diode (LED) driver employs time-multiplexing (TM) control multiple parallel LED strings. The TM control ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a new round of testing, we have added a number of ...