Build a DIY ESP32C6 temperature and humidity sensor in 10 minutes with ESPHome, then add it to Home Assistant for low-cost, ...

Smart-home devices sometimes require complicated installation that just doesn’t make sense for renters. Plus, apartments have different needs than single-family ...

Nanoengineers from the University of California, San Diego are making it possible for anyone to build sensors at any time with high-tech bio-inks that react with several chemicals, including glucose.

Turbidity is an internationally recognized criterion for assessing drinking water quality, and a Turbidity Meter is an optoelectronic instrument that assesses turbidity by measuring the scattering of ...

Until recently, measuring air pollution was a task that could be performed only by trained scientists using very sophisticated – and very expensive – equipment. That has changed with the rapid growth ...