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

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

This video covers a complete oil change and oil level sensor replacement on the BMW E39 M5. We go through the service process ...

This resulted in seven deaths and multiple injuries to various people, again, because of the inaccuracy in a specific set of ...

Car radar sensors help control special functions like collision and cruise control. Here’s how to deter thieves from stealing ...

Abstract: Dexterous hands are the key element for robots to achieve human-like manipulation capabilities. An outstanding challenge is to provide fingertips of dexterous hands with precise tactile ...

Abstract: A fast response relative humidity (RH) sensor with a fiber tip pentaerythritol tetraacrylate (PETA) based all-polymer microcavity is presented. The fiber tip all-polymer microcavity, with a ...

The Apple Watch is the best smartwatch you can buy, but it’s not cheap. Luckily, you don’t have to pay full price for an Apple Watch. Resellers frequently offer fantastic deals on all models, and in ...