Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Monitoring ethanol at very low concentrations is crucial due to its widespread use in ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...

Anbernic, a hardware company primarily known for its retro gaming handhelds, is hopping into the world of high-end gamepads with a strange, but oddly intriguing, controller that contains a heartbeat ...

Image: Draper Eric Fossum, the inventor of the modern CMOS image sensor and a longtime friend of DPReview, was recently awarded the 2026 Charles Stark Draper Prize for Engineering. The award, which is ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

Municipal company Aguas de Cádiz has tapped Telefónica Tech to transform more than 4,000 water meters into smart meters.

Sensors and Diagnostics is a gold open-access journal publishing innovative and high-impact research on sensing technologies and diagnostic systems. The journal focuses on studies that explore novel ...

Abstract: Automatic Smart Plant Watering System is a smarter solution that works on Arduino Uno, which can automatically operate for plant watering at optimal moisture conditions of soil. It checks ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...