Silicon, photodiodes, and a lot of uncertainty. I set out to build a basic camera sensor—and quickly found out why this stuff ...

The caffeine sensor that resulted was called DECAF. It looked like a stir bar and could measure the caffeine concentration of ...

The chief technology officer and co-founder explained the technology and design choices that went into Biolinq’s device, ...

New graphene sensors make for better brain-machine interface By Paul McClure March 21, 2023 Scientists have used graphene to create a sensor for brain-machine interfaces that allow control of a robot ...

It’s no exaggeration to say the ’00s have been the decade when the electronic sensor left the factory floor and went, well, everywhere. Manufacturers and retailers use RFID tags to track inventory.

MRI scans are commonly used to diagnose a variety of conditions, anything from liver disease to brain tumors. But, as anyone who has been through one knows, patients must remain completely still to ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution.

The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test ...

Even as investigators continue to work to recover victims and pinpoint the cause of Wednesday’s catastrophic collapse of the Interstate 35W bridge over the Mississippi River in Minneapolis, one topic ...

You can't turn off the proximity sensor on your iPhone, but if it's malfunctioning, try force-restarting your iPhone and ...