Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

Most of us give up on Bluetooth once we walk into the next room, so this result is worth a second look. The team behind the ...

A team led by Assistant Professor Tural Khudiyev at the NUS College of Design and Engineering has built a fibre that is both a line of pixels and a touch sensor, and wove 54 of them into a sleeve. NUS ...

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An organic mixed ionic–electronic photosensor is developed that converts changes in illumination into transient current spikes and uses ion-mediated inhibition to program their amplitude. This ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...