[WhiskeyTangoHotel] wrote in with his newest clock build — and he did warn us that it was minimalist and maybe less than useful. Indeed, it is nothing more than a super-cheap ESP32-C3 breakout board ...

Welcome to the 2025 Library Design Showcase, American Libraries’ annual celebration of new and renovated libraries throughout North America. Today’s libraries are places where people from diverse ...

After more than 200 years, one of Benjamin Franklin’s most famous inventions, bifocal spectacles, could undergo a major makeover. Researchers have devised a way to electronically switch the strength ...

Signage is seen outside of the U.S. International Trade Commission in Washington, D.C. WASHINGTON (Reuters) -The U.S. International Trade Commission said on Wednesday it has received a trade complaint ...

Arduino Library for the SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 The SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)is an ultra-small, fan-less air quality sensor for sensing ...

This is a library for the Arduino IDE that helps interface with ST's VL53L4CD time-of-flight distance sensor. The library makes it simple to configure the sensor and read range data from it via I²C.

Imagine a clock that doesn't have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, ...