These are the commercial products I've replaced with ESP32-powered variants.

Traditional humidity sensors for respiration monitoring applications have faced technical challenges, including low sensitivity, long recovery times, high parasitic capacitance and uncalibrated ...

Relative humidity (RH) is crucial due to its significant role in various aspects of our lives. Controlling and measuring relative humidity is essential for applications such as detecting human body ...

Natural biomass hydrogels are emerging as promising building blocks for intelligent sensors because they combine softness, water-rich structures, tunable networks, and abundant functional groups. A ...

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New hydrogel tech turns humidity into power for wearables. See how this breakthrough could make tiny device batteries ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...