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

The Google Pixel smartphone series is no stranger to odd software and hardware additions. The double-sized notch and the short-lived Soli sensor stand out as some of Google’s more out-there ...

A European McDonald’s restaurant operator is one of several companies piloting an RFID-based solution designed to provide real-time temperature and location data regarding such items as fresh food, ...

When it comes to testing microelectromechanical system devices and sensors, sometimes you have to shake and bake. and sensors are physically different from standard ICs. They require a specific type ...

To help food industry customers maintain operational effectiveness, uphold quality assurance, and meet regulatory compliance, Sensaphone offers temperature sensors that carry Traceable Calibration ...

A global energy company is testing a newly released passive sensor tag that measures temperature levels—and, in one version, mechanical strain—then transmits that data to nearby readers via UHF RFID.

We don’t know if this will come as a surprise to the regular Hackaday reader, but a whole bunch of Atmel microcontrollers have a very cool feature hidden away in their datasheets. Most of them – ...

Open-loop current sensors have a definite price advantage over closed-loop counterparts. While you can use them in drive applications where torque accuracy isn't demanding — such as pump and fan ...