Critics worry Lego’s new Smart Bricks will dull children’s imaginations by replacing free play with lights and sounds. That ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

It’s encouraging to see Lego use technology to innovate on its standard bricks, but it should also make use of the ...

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 ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound ...

Centuries before the first speakers and subwoofers, ancient Americans—intentionally or not—may have been turning buildings into giant sound amplifiers and distorters to enthrall or disorient audiences ...

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Nature Sensors publishes fundamental, applied, and engineering research across the full spectrum of sensing technologies, spanning biological, computational, engineering, and systems domains. The ...

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...