Acer today announced upgrades across four projector ranges with new enhanced models in both LED and laser mainstream categories as well as two high-performance ranges for business and commercial use.
It's also very expensive. With an MSRP of $3,000, it's practically a dollar a lumen. For that price, it does have a few ...
The BenQ GV50, a 1080p room-to-room portable projector, offers robust audio for its size, an onboard battery, and overall ...
Parola is a modular scrolling text display using MAX7219 or MAX7221 LED matrix display controllers using Arduino. The display is made up of any number of identical modules that are plugged together to ...
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