Build the Elektor Wordy Christmas Tree: a 3D PCB Christmas decoration with a Raspberry Pi Pico, 27 RGB LEDs, and multilingual glowing messages.

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...

CHICAGO (WLS) -- Sam takes a look at the hottest STEM toys -- that's science, technology, engineering and math.

Abstract: Aiming at the problem of whether the color difference exceeds the threshold when the RGB-LED is lit and how to calibrate the deviation, this article proposes an RGB LED chromaticity ...

Smart lighting has become a defining feature of modern homes, offices, and commercial spaces. What began as simple on/off ...

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

My initial goal was to have a remote display that would show multiple kind of information and run reliably 24/7. Can be connected to the local network via WiFi and controlled via REST API or Websocket ...

Teenager Luke Littler continues to reshape elite darts with his mix of confidence, improvisation and fearlessness, prompting ...

Pete Skandalakis took over the case last month from Fulton County District Attorney Fani Willis, who was removed.

Abstract: This paper proposes a new current balancing method for alternating current (AC) - light emitting diodes (LED). The proposed method uses the bi-directional current mirror circuit with ...

Now's the time to get in on some great deals on RGB home lighting in preparation for the holidays. For Black Friday, Amazon is offering up to 40% off Govee's popular lineup of Outdoor Lights Pro ...