In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

TSMC makes the most advanced semiconductors in the world. They are the tiny electronic “brains” that power most modern ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

Onkyo marks its 80th anniversary with the Muse Y-40 and Y-50—compact streaming integrated amps with AirPlay 2, MM/MC phono, and HDMI ARC.

Cecilia Van Cauwenberghe explains how to measure the future using nanoscale metrology and discusses the global competition ...

A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...

Kristyna Wentz-Graff / OPB An audit by the Oregon secretary of state’s office has found gaps in the state health authority’s implementation of Ballot Measure 110, the state’s landmark drug ...

Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

Here's one of Lumus' new 30-degree FOV waveguides for CES 2026. (Sam Rutherford for Engadget) Lumus got a major boost in ...