Projector bulbs can be incredibly expensive to replace. Sometimes it’s more cost efficient to just buy a whole new projector instead of a new bulb. [Shawn] recently found a nice deal on an ‘as ...

Projectors with LED light sources can be built very compactly. Aurzen has taken this to the extreme with the ZIP.

Micro-LED has long been touted as the next big thing in TV tech, but it's a still a long ways off from becoming mainstream.

Hardware-wise it’s the same collection of AliExpress LED panels and Raspberry Pi driver ... of which he has created both 2D to 3D and spherical projection versions. The must-see demo is a ...

It makes the whole panel extremely complicated to keep looking perfect, again affecting how costly the whole system is to develop and produce. In most TV tech, including mini-LED, laser TV and ...