These Raspberry Pi Zero projects run continuously, add real functionality to your home, and use almost no power.

Unlocking deeper control and reliability with ESPHome projects that turn everyday sensors into powerful smart home upgrades.

Researchers are developing nanoscale sensors to detect chemical and biological agents. Embedded on a silicon microchip, this prototype carbon nanotube sensor (inset) can be set to detect specific ...

Computer scientists at the University of California, San Diego have built a small fleet of portable pollution sensors that allow users to monitor air quality in real time on their smart phones. The ...