Carsten Brinkschulte, who founded Dryad Networks, built an IoT network to detect wildfires. He's motivated by the impact of his work and urges founders and engineers to move to green tech. This ...

A team of researchers from RMIT University’s Center for Advanced Electronics and Sensors(Opens in a new window) have come up with a breakthrough method that equips smartphones with special sensors to ...

I've been playing around with a couple of ESP32 microcontrollers, and that experimentation has taught me a lot about sensors and what you can build for really, really cheap. For as little as $4, you ...

Researchers have developed a sensor made from 'frozen smoke' that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far ...