The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

Sometimes you need to know what temperature something is, but you don’t quite want to touch it. At times like these, you ...

It's surprisingly tricky to find a temperature that keeps food fresh, not frozen. Here's what I learned after testing all the ...

MultiTech, a leading global provider of Industrial IoT hardware and services, today announced the launch of its next-generation DWS/ATH LoRaWAN® Door, Window, Temperature & Humidity Sensor, designed ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

Researchers at the University of Arkansas and the University of Michigan have reported the first use of ultra-low power temperature sensors using graphene-based solar cells. The test is the first ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. The holidays are here, which ...

Abstract: Human body temperature is an important indicator of physical health. Waveguide Bragg grating (WBG)- and microring resonator (MRR)-based polymer optical waveguide temperature sensors provide ...

Abstract: Packaged temperature sensors exhibit significant thermal hysteresis effects, which directly impact their dynamic performance and accuracy during rapid temperature variations in marine ...