Not so. Indeed, this optical mic can read sound up to a remarkable 63,000 Hz thanks to some very clever use of the cameras involved. One camera uses a global shutter, meaning that it reads its entire ...

Researchers have created a microphone so thin it looks like a human hair, yet tough enough to survive temperatures as high as 1,000°C. Made entirely from silica glass, this tiny device can detect ...

- Mimicking the auditory principles of bats and dolphins, the technology enables sound-based recognition of human and object positions - A human-robot interaction technology operable in noisy ...

Vesper has revealed the “first commercially available quiescent-sensing MEMS device,” presenting a device that relies on sound energy to pull itself out of power-down mode. Matt Crowley, CEO of Vesper ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Spiders “hear” each other and their environments through hairs ...

I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...