A solution for some sensors comes courtesy of [Ruslan Nagimov], who shows us how the PC sound card can become a measurement interface. The idea is that simple resistive or capacitive sensors can ...

they sound more like honks than pings, but it’s still pretty cool. To make the simple range sensor more radar-like, [Dzl] needed to narrow the beamwidth of the sensor and make the whole thing ...

The SmartThings devices expected to act as motion sensors are its TVs, speakers and refrigerators, as these appliances already have a host of smart features. Acting as motion and sound sensors ...

Its built-in gyro-sensor can automatically detect whether it’s positioned vertically or horizontally, fine-tuning the audio output to ensure optimal clarity and immersive sound in any configuration.