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

Factory managers often ask, "Which sensor upgrades will give quick safety or efficiency wins without requiring a complete overhaul?" An industrial sensor is simply a device that detects events or ...

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 ...