There are several cheap sensors that can help you build incredibly versatile devices without spending a lot. And, you won’t ...

We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. Lots of companies make smart sensors, but some are better than others. And ...

Newer cars often bring neat tech, like rear–facing cameras and sensors so you don’t back into another vehicle (or a living thing). For anyone driving an older car, it’s not only a matter of envy to ...

When smart home devices were first introduced, motion sensors were among the most interesting. This sensor would use differences in light to detect activity in a given space—impressive, but imprecise.

Katie is a UK-based news reporter and features writer. Officially, she is CNET's European correspondent, covering tech policy and Big Tech in the EU and UK. Unofficially, she serves as CNET's Taylor ...

HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home framework. What can you do with the Onvis Smart Motion Sensor?