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Optoma launched an interesting ultra-short-throw projector for the European market back in February. Now we have more details and US release details for the battery-powered Photon Go tri-laser ...
Take your camping experience to the next level with this durable and compact projector, perfect for watching a movie or ...
Whether you're facing a blackout or off-grid adventure, this compact gadget lets you charge your phone and power a light — no ...
Portronics has launched the Beem 540 Smart LED projector in India, expanding its compact projector lineup. The device ...
The new SmallRig RM 25C mini LED Video Light is compact, lightweight, and surprisingly affordable! SmallRig just released its ...
This paper employed ray tracing to design a spotlighting optical lens. TracePro was used to design and simulate a light-emitting diode (LED) lamp for saury fishing with an optimized light distribution ...
This paper presents a universal power supply for high-luminance LED lamp test. The proposed power supply is designed and implemented by adopting an improved single-stage Flyback configuration. A ...