Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

Kangaroo’s latest motion sensor adds entry detection to the mix, but its lack of geofencing capabilities or support for any type of security camera makes it tough to recommend. It’s one thing to snap ...

Accelerometers are increasingly ubiquitous in consumer devices and industrial applications, largely as a result of the advances in MEMS manufacturing techniques that have allowed the sensors to become ...

For those of you who haven’t been keeping score, Plume is one of our favorite Wi-Fi mesh kits. We don’t really love its annual subscription fee, but it comes out firmly at the top of our complex, ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. Today, the motion sensor will work with Apple HomeKit to trigger automations such as turning on ...