From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

The blue light on your Amazon Fire TV Stick remote may seem like just another decoration, but it actually has a purpose. Here ...

Hardshell LED masks are more durable than their silicone mask counterparts, but they’re a tad heavier. Ritchey finds that ...

When building a project to operate on battery power for long periods of time, having a microcontroller with a reliable and ...

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

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

Abstract: This paper proposes a closed-loop nonlinear scheme for precisely controlling the luminosity and correlated color temperature (CCT) of a bicolor adjustable light-emitting diode (LED) lamp.

Abstract: Emerging smart grid technologies aim to renovate traditional power grid by integrating intelligent devices and their communications for monitoring and automation of the power grid to enable ...

North Carolina has a Democratic triplex and a divided trifecta. The Democratic Party controls the offices of governor, secretary of state, and attorney general. The Republican Party controls both ...