Founded in 2002, superbrightleds.com began as a small online retailer with the goal of providing quality LED technology, great customer service, and superior technical support to our customers. Super ...

This circuit, designed on request for a Halloween prop, allows fine control of a pulsing Super Bright white LED. The four potentiometers or trimmers will set precisely: on, off, ramp up and ramp down ...

Here is a useful gadget if you need to add some extra light to your workspace, the USB Ultra Bright Clip Light. The USB Ultra Bright Clip Light has 3 bright white LEDs, and it can be clipped onto your ...

This circuit automatically turns on a night lamp when bedroom light is switched off. The lamp remains ‘on’ until the light sensor senses daylight in the morning. A super-bright white LED is used as ...

– 6 super-bright white LEDs (Ours were rated for 3.3v with an intensity of 7000mcd.) – 1 2N2907 PNP Transistor (We found ours in a 15 transistor combo pack from RadioShack.) – RadioShack 3x2x1″ ...

New LED-based streetlights are whiter than traditional ones and contain more blue light, which can disrupt people’s circadian rhythms. meltedplastic/flickr, CC BY-NC-ND The American Medical ...

The three Japanese scientists who invented the first efficient blue LEDs in the mid 1990s have received the 2014 Nobel Prize in Physics. The invention of efficient blue LEDs was a foundational step in ...