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 problem ...
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 ...
Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...
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 problem ...
Panasonic has announced that it has a new series of projectors that are now shipping that don't have a lamp. The lamp inside normal projectors is a significant source of recurring cost because they ...
JMGO offers up a UST projector for those with small budgets. Check out what the O1 1080p Ultra-Short Throw LED Projector has to offer. An Ultra-Short Throw Projector (aka UST) incorporates a specially ...
Event audiences are harder to impress than ever. They’ve seen countless slideshows, sat through more presentations than they ...
From the Cheapskate: This compact projector has its limits, but it might be fun for parties. Plus: the return of the $50 Lytro camera! Rick Broida is the author of numerous books and thousands of ...
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