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LEDs & NeoPixels

LEDs, or Light Emitting Diodes, are semiconductor devices that emit light when an electrical current passes through them. They are highly efficient, durable, and require low power to operate, making them popular in a wide range of applications, from indicator lights in devices to street lighting and automotive headlights.

NeoPixels is a brand name for individually addressable LEDs, popularised by Adafruit Industries. These LEDs are built into a small circuit along with a driver chip that allows each LED to be controlled independently in terms of brightness and colour. This is achieved through digital communication, where a single data line from a controller can manage multiple LEDs, allowing for complex lighting effects and animations with minimal wiring.

The technology behind NeoPixels typically involves WS2812, WS2812B, or similar integrated light sources that combine an RGB LED (red, green, and blue diodes) with a control circuit in a single package. By adjusting the intensity of each diode, these LEDs can produce a wide spectrum of colours. NeoPixels are used in a variety of applications, including dynamic lighting effects for wearable technology, art installations, and custom gaming setups. Their popularity stems from their ease of use, versatility, and the vibrant, dynamic displays they can create.
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    Elecrow Electronic Kit Bundle with Breadboard Cable Resistor, Capacitor, LED, Potentiometer

    SKU: EC-ELE18715S  Elecrow
    Available (100 at supplier)

    This kit contains all the components you need to start Arduino, Raspberry Pi. It has more than 200 pcs components, comes with a precision potent...

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    LED - Assorted (20 pack)

    SKU: SF-COM-12062  SparkFun
    Available (522 at supplier)

    We all know that you can never get too many LEDs. Don’t worry, we’ve got you covered. This is a pack of basic red, yellow, blue and green 5mm LEDs ...

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    16mm Illuminated Pushbutton - Red Momentary

    SKU: AF-1439  Adafruit
    Available (100 at supplier)

    A button is a button, and an LED is a LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large en...

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    Adafruit RGB Matrix Bonnet for Raspberry Pi

    SKU: AF-3211  Adafruit
    Contact Us for availability

    You can now create a dazzling display with your Raspberry Pi with the Adafruit RGB Matrix Bonnet. These boards plug into your Pi and makes it s...

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    Waterproof 3M Motion Sensor LED Strip with 4*AAA Battery Box Warm

    SKU: LB-LS3685-WARM  Little Bird
    Contact Us for availability

    This LED light strip in Warm White is perfect for adding a touch of light and style to your home. It comes with a motion sensor control box that...

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    E-textiles LED Module Blue Single

    SKU: LB-ETEXTILELED-B  Little Bird
    Contact Us for availability

    This is a simple single unit BLUE E-Textile LEDEach unit can be sewn into fabric. Various input, output, power and sensor boards are available. The...

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    LED Rainbow Pack - 5mm PTH

    SKU: SF-COM-12903  SparkFun
    Available (317 at supplier)

    Sometimes when you have too many choices, it’s hard to make a good decision. In fact, there are times when you just want a bag of LEDs, just one of...

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    Rotating LED Warning Light with Adjustable Volume Buzzer Alarm

    SKU: AF-5134  Little Bird
    Available (81 at supplier)

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

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    NeoPixel RGBW Mini Button PCB - Pack of 10

    SKU: AF-4776  Little Bird
    Available (100 at supplier)

    These are the smallest NeoPixel breakouts around! Tiny, bright RGB+White pixels to your project. These little PCBs are only 9.1mm x 9.1mm and ha...

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    Super-bright 5mm IR LED (25 pack) [940nm]

    SKU: AF-388  Little Bird
    Available (100 at supplier)

    Infrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these littl...

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    Gravity: Bright LED Module

    SKU: DF-DFR0438  DFRobot
    Available (72 at supplier)

    INTRODUCTION The Bright LED module is designed for some special application. It's using a very bright LED component as its light source. Compatible...

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    Adafruit Feather RP2040 SCORPIO - 8 Channel NeoPixel Driver

    SKU: AF-5650  Little Bird
    Available (40 at supplier)

    If there is one thing Adafruit is known for, its mega-blinky-fun-rainbow-LEDs. We just love sticking NeoPixels anywhere and everywhere. When we saw...

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    Miniature Wired LEDs - 0805 SMT LED - Blue - 5 pack

    SKU: AF-5490  Little Bird
    Available (19 at supplier)

    These ultra-fine wired LEDs are designed for model-makers and crafters but they could also come in handy for folks who want to add tiny points of l...

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    WS2812-12 RGB LED Ring Lamp

    SKU: DF-DFR0888-12  DFRobot
    Available (153 at supplier)

    Shine like rainbows, this full-color RGB LED Ring with an exquisite and cool appearance could be a great partner for your interactive applications....

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    3-Pin LED Strip Right-angle Connector (5PCS)

    SKU: DF-FIT0867  DFRobot
    Available (32 at supplier)

    Use this right angle LED strip connector to connect two 3-wire LED strip sections to bend around a corner, curve, angle or gap, making connection n...

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    Prewired 5mm 3-12V LEDs with 20cm cable Warm White

    SKU: LB-LS0107  Little Bird
    Contact Us for availability

    Product Description Emitted Colour: Warm WhiteSize (mm): 5mmWire Length: 20CMLens Colour: Water ClearForward Voltage (V): 12V/DCMINIMUM MCD: 10000 ...

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    64x64 RGB LED Matrix - 3mm Pitch - 192mm x 192mm

    SKU: AF-4732  Adafruit
    Available (100 at supplier)

    Winter time can be rough in the city. The sky is gray. The weather is unpredictable. So slough off those seasonal blues with some Times Square razz...

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    Triple Output High Power RGB LED

    SKU: SF-COM-15200  SparkFun
    Available (262 at supplier)

    So much power and light from such a small package. This 3W per channel, Triple Output High Power RGB LED is sure to shed a lot of light on any proj...

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    SparkFun ESP32 Thing Plus DMX to LED Shield

    SKU: SF-DEV-15110  SparkFun
    Available (100 at supplier)

    The SparkFun ESP32 Thing Plus DMX to LED Shield is the perfect way to send and receive DMX data. Whether it's coming in via the onboard XLR-3 jack ...

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    $19.51 AUD inc GST
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    micro: Circular RGB LED Expansion Board

    SKU: DF-ROB0150  Little Bird
    Available (404 at supplier)

    This board can be a cool clock, a timer, a Lucky Turntable Game, a wearable ornament, and an interactive colored pendant. With...

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    Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface [TLC5947]

    SKU: AF-1429  Adafruit
    Available (64 at supplier)

    For all of you out there who want to control 24 channels of PWM, we salute you! We also would like you to check out this breakout board for the ...

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    White LED Backlight Module - Large 45mm x 86mm

    SKU: AF-1621  Adafruit
    Out of stock (100 at supplier)

    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...

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    Adafruit NeoPixel Digital RGBW LED Strip - White PCB 60 LED/m

    SKU: AF-2842  Little Bird
    Available (100 at supplier)

    What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lig...

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    $6.96 AUD inc GST
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    LilyPad LED (5pcs) - Yellow

    SKU: SF-DEV-14014  SparkFun
    Available (312 at supplier)

    This is a simple pack of five Yellow LilyPad LEDs that are still attached to one another, letting you snap the LEDs apart at your leisure to sew in...

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