Want to learn more about sensors, wireless communications, or electronics in general? Check out all the educational videos ...

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

Car theft is on the rise, but Honda’s new patent uses overlapping radio signals to track stolen vehicles with pinpoint ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Annie Chou Annie Chou is a writer covering home office, cameras, and games.

The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...