Bogus UL marks are showing up in LED electronics. Solid-state lighting products are not immune to fakery. Proof emerged recently when Underwriters Laboratories issued a warning about an LED lighting ...

Warm-white LEDs tend to be more expensive than their more-efficacious versions that have a colder blue tinge.LED light manufacturers have a variety of schemes to provide the warmer white colors that ...

Generally, the only time I’ve ever seen DMX in use is for stage productions. [Dan] sent in his home light control project – he used a RS-232 to DMX interface and a bunch of commercial DMX dimmers. His ...