This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

The FCC approved Google to test a new radar motion sensor technology called Project Soli. Using this radar motion sensor, a person could manipulate a smartphone, smartwatch, or other devices without ...

When you can package a radar system in a 10- × 10-mm chip, you end up with a new type of sensor that was unimagined a few years ago. Today, it’s becoming common practice to use a radar chip for some ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Marrian Zhou is a Beijing-born Californian living in New York City. She joined CNET as a staff reporter upon graduation from Columbia Journalism School. When Marrian is not reporting, she is probably ...

London police are in the process of updating their detention cells to include biometric health sensors, which are small boxes ...

Alphabet Inc’s Google unit won approval from US regulators to deploy a radar-based motion sensing device known as Project Soli. The Federal Communications Commission (FCC) said in an order late on ...

Google has won U.S. regulatory approval to go ahead with a radar-based motion sensor that could make touchscreens look obsolete in the coming years. Known as the Soli Project, the initiative began in ...