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

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 ...

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

🛍️ Amazon Prime Day: The best deals chosen by our editors 🛍️ By David Nield Published Feb 28, 2023 3:00 PM EST Add Popular Science (opens in a new tab) More information Adding us as a Preferred ...

Have the new HomePod 2 or HomePod mini smart speakers? If so, you’ve got access to built-in temp and humidity sensors with software 16.3 which can be useful in a variety of ways. Here’s how to set up ...

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 ...