Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

The AFBR-814VxyZ and AFBR-824VxyZ are a set of 12-channel parallel optics transmitter and receiver modules optimized for short-range parallel multi-lane data communication and interconnect ...

Researchers have developed a tiny unit that is both an optical transmitter and a receiver. Researchers at Linköping University, together with colleagues in China, have developed a tiny unit that is ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The audio brand that’s beloved for its trademark blue power ...

Using this circuit, audio musical notes can be generated and heard up to a distance of 10 metres. The circuit can be divided into two parts: IR music transmitter and receiver. The IR music transmitter ...

The best wireless headphones and best true wireless earbuds let us enjoy audio content without being tethered to our laptop, smartphone or tablet. But as convenient and packed with features as they ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Adrienne Maxwell and Dennis ...