A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...

STMicroelectronics has unveiled three new radiation-hardened low-voltage rectifier diodes designed for power circuits in Low ...

The iron-on electronic patch could make it easier to embed sensors, lights, and microphones directly into clothing. The ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

About Lincoln Recalls. Lincoln issues recalls when safety defects or regulatory non-compliance are discovered in its vehicles ...

Discover the top 3 undervalued Electronic Equipment, Instruments & Components stocks for Friday, December 19 based on AAII’s Stock Grades.

Founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965, Analog Devices (NASDAQ:ADI) is one of the largest ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...