A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...
This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...
The sensor lineup includes smart plugs, air quality monitors, and motion detectors, and automatically connects to Sidewalk ...
This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound ...
You can hear sound, of course, but what if you could see it with a laser? That’s what [Goosetopherson] thought about, and thus a new project that you can see in the video below was born. The ...
AONDevices, Inc., a leader in super-low-power AI for audio and sensor intelligence, and InvenSense, a TDK group company and a ...
This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...
Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have ...
Researchers at Nanjing University have developed a novel helium-detecting device, drawing inspiration from the traditional Japanese bamboo weaving technique, "Kagome-biki." Their findings were ...
As New Year’s Eve approaches, Airbnb says it is once again activating its anti-party technology across the U.S., including Los Angeles, in an effort to prevent disruptive gatherings and neighborhood ...
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