There is a bewildering choice of water-level sensors out there - from bubblers to ultrasonic transducers - with not many comparative reviews available to make things clearer. Here is a guide to ...

How to make it We wanted our sensor to stay compact, so we used a soldering iron and sheathed wire for some of the internal circuitry.

How to make a sweat sensor for drugs Guidelines include how to deal with pesky interfering signals when making voltammetric sensors by Louisa Dalton, special to C&EN February 11, 2020 Credit: ACS ...

Cadence and ARM have created an IoT IP reference sub-system that can speed system development, enabling rapid prototyping and reducing time to market. The sub-system contains a processor and a set of ...

Smart home automation is the ultimate life hack, in my humble opinion. Whether for efficiency, accessibility, nerding out, or just plain laziness, all you need are smart home devices and a little ...

A leak sensor is a quick and affordable way to identify potentially damaging water leaks.

The iPad sensor from Occipital has new iOS apps that use 3D scanning to measure rooms, ship items, and even take next-gen family portraits.

Data journalism, meet sensor journalism. You two should talk. What’s sensor journalism? I’ll get to that. But first, let me tell you a story about bugs — and a pair of gadgets that sat for ...

This door is mine, so I can explain how the “magic” works. Using the TSSP4P38 proximity sensor, I built a small device that activates the electric circuit to ring the doorbell when it senses anything ...