ESPHome, an open-source project, lets you program ESP32 and ESP8266 microcontrollers, along with sensors and other hardware, ...

This application note derives an equation to describe the typical nonlinear characteristics of a sensor, which is used to determine compensation for the sensor’s ...

When smart home devices were first introduced, motion sensors were among the most interesting. This sensor would use differences in light to detect activity in a given space—impressive, but imprecise.

Researchers from Empa, EPFL and CSEM have developed a green smart sensing tag that measures temperature and humidity in real ...

Does your home have that one room that always feels cold in the winter? Or too hot in the summer? It’s a common problem, especially if your house runs on one thermostat. If, say, your thermostat is in ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Megan Wollerton After a ...

This post was done in partnership with Wirecutter. When readers choose to buy Wirecutter's independently chosen editorial picks, Wirecutter and Engadget may earn affiliate commission. Read the full ...