A laser projector creates a light show that seems to be coming from dozens of laser beams. It only needs a single laser beam to create the effect because the beam is diffracted as it emerges from the ...

[Stanley] wanted to make a laser projector but all he could find online were one’s using expensive galvanometer scanners. So instead he came up with his own solution that is to be admired for its ...

While scanning through Panasonic's booth at CEATEC 2012, we couldn't help but notice a prototype of its world's slimmest 100-lumen laser projector module (or OIU aka optical imaging unit, as the ...

Sony has announced the development of a highly efficient RGB laser light source module that, thanks to its high scalability, is suitable for use with projectors of all sizes and promises outstanding ...

Home cinema projectors may be capable of wall-filling 4K UHD visuals, but they are rather chunky and can be quite pricey. Handheld projectors can throw up TV-sized videos and movies at a watchable ...

South Korean company Iljin Display expects that many cellphones will be equipped with projectors in the future, and it’s giving manufacturers an easy way to embed such devices inside with a laser ...

The YouTube channel DIY Builder has published and created a DIY Arduino laser engraver which is powered by an Arduino Nano development board and is fitted with a 200-250mW 650nm Laser Module. Check ...

We’ve covered a scanning laser project by Ben Make’s Everything last year, and now he’s back with a significant update. [Ben]’s latest project now offers a higher resolution and RGB lasers. A couple ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and ...

How laser diodes have become the technology of choice in laser projection. Thermal challenges posed by laser diodes. Details on why is thermoelectric cooling the most effective thermal solution. Laser ...