Are you tired of heavy LCR meters or handheld tools that aren’t accurate? A device can give you near-bench precision for ...

A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...

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 MarketWatch News Department was not involved in the creation of this content. WATERLOO, ON, Dec. 8, 2025 /PRNewswire/ -- Continuing its 2025 promotional tour, Siborg Systems Inc. presented its ...

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

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

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...

An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...