This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design ...

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in ...

Diodes Inc.’s programmable 18-/12-channel linear LED drivers support animation, precise color mixing, and brightness for ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

The Raspberry Pi Pico is the new kid on the microcontroller block. How does it compare to the long-established Arduino Nano?

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light. The RGB LED module used in this ESP32-S3 Box-3 Arduino programming ...

This fall, Grays Harbor College welcomed its first students in the new Associate of Arts in Computer Science program.

Editor's note: Heads up, aurora chasers, conditions look promising again for tonight. For tonight's forecast, check out our latest story: Northern lights may be visible in these 12 US states tonight ...

UPDATE (October 15, 2025) — Thanks to the amazing response to our Diwali Lights program, we've added more spots for general registration. Celebrate one of the most cherished holidays in India and ...

11 P.M. WHAT IN THE. OH, MY GOD, I CAN SEE THE FIRE. THAT IS. THAT IS SO SICK. SOME INTERESTING VIDEO COMING INTO THE KCRA THREE NEWSROOM FROM ACROSS THE REGION AS A GROUP OF FIERY LIGHTS STREAKED ...

Orlando city commissioners on Monday signaled approval for a plan to install 35 new red light cameras at city intersections by next summer in an effort to reduce dangerous crashes and improve roadway ...