The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

If you need to measure a distance, it is tempting to reach for the ubiquitous ultrasonic module like an HC-SR04. These work well, and they are reasonably easy to use. However, they aren’t without ...

Add Yahoo as a preferred source to see more of our stories on Google. Tanner Yackley, a former drone sensor operator with the US Air Force, spent years flying remote combat missions, tracking targets, ...

Some engine bays are as droolworthy as the cars they adorn, but under the twisty mechanical artistry lies an array of electronic wizardry to help run your car. The crankshaft position sensor is one of ...

Hall effect sensors are everywhere right now. Keyboards, game controllers, and DIY kits use them for more precise inputs. But with any newly popular device, it can be easy to immediately jump onto the ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...