Colder weather is fast approaching, which means keeping a careful eye on your body temperature if you spend a lot of time outdoors. Winter’s risks toward your body include frostbite and even ...

Most of the hacks we see around these parts have to do with taking existing components and cobbling them together in interesting new ways. It’s less often that we see existing components gutted and ...

You want it to feel like somebody's watching you.

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Intelligent MEMS sensors on breakout boards jumpstart many maker projects. Off-the-shelf drivers can get an analog sensor reading from a prototype in minutes. If sample rates are in seconds instead of ...

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 ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

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.