A transmission system that uses light pulses over the air rather than in an optical fiber. The entire light range from infrared to ultraviolet is employed in various systems. See visible light ...

In the future, equipping rooms with 'optical wireless hotspots' that enable fast free-space data transmission to laptops or mobile phones by means of light beams rather than radio waves ...

The mouse ring is powered by an ATmega32U4 microcontroller, integrated into the Atto Development Board. It features an STM’s ...

Ergonomics, connection, battery life, and accuracy tracking are all important considerations when choosing a wireless mouse. The Portronics Toad 23 is inexpensive, the Logitech M235 is durable, the ...

Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate.

It changes to red for an optical Toslink or purple for analog ... A moment later the music started playing from both. It had a wireless range of 50 feet as well as up or down a floor.

As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode ...