Powered by a 1200 mAh battery, the LED lamps make ideal table lights ... Enjoy the freedom of wireless lighting with this handy rechargeable lamp. It comes with a timer and can switch through ...
Shoppers have been left amazed by the £7.99 lamp, which has recently been restocked after it sold out several times last year ...
Basically, a VLC system employs LED lamps as access points and a photodetector or an image sensor based receiver based on an intensity modulation and direct detection scheme. There are a number of ...