A Raspberry Pi Pico combined with a BME280 sensor can create a small Pico Altimeter that measures data like elevation and air pressure.

In this study, we demonstrate fabrication of an evanescent wave fiber optic humidity sensor based on PEG-PMMA microsphere film as moisture-sensitive material. A three dimensional stacking structure of ...

The summertime pattern of heat, humidity, and afternoon pop-up storms isn't going anywhere, but coverage of rain through the start of the week won't be quite as widespread. Instead, the focus ...