Need to unlock your phone in the rain? Your next one might have a fingerprint sensor that can do just that. New sensors, which Qualcomm unveiled on Wednesday, have an ultrasonic scanner that can read ...

Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

Readers' Choice 2022: The Printers and Scanners You Like Best You may not need them all the time, but it’s hard to get by without a reliable printer and scanner at the ready. These are the brands our ...

Before I figured out how to work on cars, onboard computer systems scared me. I’ve had no formal training, after all, so the idea of a car’s complex electricals and countless sensors made DIY work ...

Repair Reports generated by the Lemur BlueDriver not only interpret error codes, but suggest causes and fixes. The Smog Check feature can let you know if your car is ...

Document scanning is another valuable thing that your smartphone can do. After all, you have at least one camera on the back of your phone. That means it can scan documents. Many folks use their main ...