Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to ...

A single battery can power the MS605 mmWave radar presence sensor for up to three years. Meross has announced a new version of its MS600 presence sensor that’s now battery-powered, so installation ...

Apple's tiny trackers have become invaluable additions for travel as well as keeping tabs on everyday items. Here's how to ...

Right now it’s something of an arms race as new technologies are developed – and detectors struggle to keep up.

The ability of these devices to access aspects of a person’s innermost life, including preconscious thought, raises the ...

Eline Van der Velden of Particle6 gets candid about contacting the police over online hate, what she'd tell Ryan Reynolds if ...

Ag-doped ZnO nanoparticles form a hydrogen sensor with exceptional sensitivity and rapid response, crucial for effective hydrogen safety monitoring.

Build a better mousetrap and the world will beat a path to your door,” so goes the saying, but VHS beat Betamax and the world ...