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 ...
Are you tired of heavy LCR meters or handheld tools that aren’t accurate? A device can give you near-bench precision for ...
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 ...
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 iron-on electronic patch could make it easier to embed sensors, lights, and microphones directly into clothing. The ...
Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...
A medical device correction has been initiated for 3 million continuous glucose monitors.Certain Freestyle Libre 3 systems may provide incorrect low glucose readings, which can lead to serious health ...
The Pentax MV: did Pentax take the simplification process a little too far? (All pics: Aaron Gold) By Aaron Gold “I’m walking blindfolded” – The Pointer Sisters, ‘Automatic’ In my ...
The Geminids peak when the moon is 30 percent full, according to the International Meteor Organization. To get a hint at when ...
Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...
Kaitlin Sullivan is a health and science journalist based in Colorado. She's been part of multiple award-winning investigations into health topics including the international medical device industry ...