If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

I can't remember what I was doing a week ago but that was about when I became aware of the existence of these. I'm sure there are some other brands/models out there, is there anyone out there that can ...

The BlitzWolf BW-V3 Mini LED Projector has been released to the global market via Banggood. The BW-V3 projector has a LED light source that outputs a maximum brightness of 250 ANSI lumens and a life ...

A stylish home cinema smart projector with a novel five-channel dual-light optical engine and Dolby Vision? The Horizon Ultra went on sale late last year, and when I was recently given the opportunity ...

Chinese projector maker XGIMI reckons it's come up with a best of both worlds solution for projector light sources by combining the high color fidelity and comfortable viewing experience of LED ...

Not (yet) connected to smart home standard Price is right, but certainly not cheap Re-connecting to lights can be tricky for inexperienced smartphone users We've been using a set of WiZ smart LED ...

WASHINGTON (Thomson Reuters Foundation) - The plan of action was nothing new; its outcome was. Soon after sundown, the activists made for the heart of the U.S. capital, set up a powerful projector ...