Adafruit

Here's the easiest way to add a cool white LED element for costumes or lighting effects or... something else? Of course, you could also just use t...

Here's the easiest way to add a cool white LED element for costumes or lighting effects or... something else? Of course, you could also just use th...

THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volum...

With this Sealed Tri-Color USB Controlled Hemisphere Alarm Light, you can easily monitor and alert humanoids as to the status of a project, machin...

With this Tri-Color USB Controlled Hemisphere Alarm Light with Buzzer, you can easily monitor and alert humanoids as to the status of a project, m...

With this Tri-Color USB Controlled Tower Light with Buzzer, you can easily monitor and alert humanoids as to the status of a project, machine, or e...

These pretty circles of light are plastic diffused backlights, probably originally used in LCD gauge displays. Normally they're tucked behind the ...

This LED Ring Light is designed for use with microscopes but we kinda like the design and think it could be a really nice LED element for costumes ...

These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They're mini versi...

These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They're mini versi...

THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this flexible Red-Yellow-Green Alert Light you can mon...

Better grab your sunglasses, your sunscreen, and a bucket hat because this 3W RGB LED is so bright it's like taking a beach vacation ON THE SUN. ...

Better grab your sunglasses, your sunscreen, and a bucket hat because this 9W max RGB LED is so bright it's like taking a beach vacation ON THE SUN...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Cool White LED arrangement wi...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Warm White LED arrangement w...

Make your own smart LED arrangement with the same integrated LED that is used in our new fancy DotStar strips . This tiny 5050 (5mm x 5mm) SMD LED ...

These pretty strips of light are plastic diffused backlights, often seen in LCD displays. Normally they're tucked behind the LCD and shine white li...

These pretty strips of light are plastic diffused backlights, often seen in LCD displays. Normally they're tucked behind the LCD and shine white li...

These pretty strips of light are plastic diffused backlights, often seen in LCD displays. Normally they're tucked behind the LCD and shine white li...

Make a 1 Watt flashlight or a headlamp with this ultra-bright LED. The LED is very bright, with 90 Lumens in a 140 degree Lambertian pattern. Comp...