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, ...

Zoomed-in view showing LEDs with labels titled WLAN, Fon, and DECT on a Wi-Fi router - Thomas Nuehnen/Getty Images Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues ...

Multicore processing boosts performance and energy efficiency in many coding situations. Bare-metal algorithms further ...

Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues at home. This is mainly in the form of various LED (light-emitting diodes) indicators that flash to show what ...

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

Between the night of April 21 and the early morning of April 22, those looking in the right place will see the sky light up ...

The moon will briefly hide Regulus in a dramatic occultation visible across parts of the eastern U.S.

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

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

Meaghan is an editor and writer who also has experience practicing holistic medicine as an acupuncturist and herbalist. She’s passionate about helping individuals live full, healthy and happy lives at ...