Your car’s dashboard lights and check engine alerts are more than just random icons—they’re your vehicle’s way of telling you something’s wrong. With an OBD-II scanner, you can quickly translate those ...

Modern OBD-II scanners and diagnostic tools can turn any car enthusiast or professional mechanic into a data-driven problem solver. By moving beyond basic code reading into live data analysis, freeze ...

Checking the air pressure of bike tires can be a hassle, particularly if you've got high-pressure tires that let out a gush of air every time you check. The Outrider TL Mini is here to help, as it ...

An early rumor is claiming that Samsung has plans to upgrade next year's Galaxy S27's main 200MP sensor, with this camera improvement helping enhance the output of the upcoming flagship model. Samsung ...

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...

A lightweight REST API backend built using Flask and SQLite for storing and managing environmental sensor readings. This project is inspired by the UCSC OSRE / ENTS (Environmental NeTworked Sensor) ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter-without the need for a traditional ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

To take a pulse oximetry reading, turn on the device, place it on your fingertip, sit still, and wait for a stable reading. Normal oxygen saturation levels range from 95% to 100%; levels below 92% may ...