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

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Abstract: This paper presents a design method of current-balancing circuits for parallel connected LED strings. Current LED error strings caused by characteristic ...

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

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 ...

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

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 ...

Abstract: A single-stage LED driver based on an interleaved buck-boost circuit and an LLC resonant converter is proposed. The buck-boost circuit and the LLC resonant converter are integrated by ...