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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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    3D RGB Xmas Tree for Raspberry Pi

    SKU: PH-TPH-017  Little Bird
    Available (6 in Sydney. 100 more at supplier)

    HO HO H…old on a minute, are those RGB LEDs on that fancy tree over there?” Yes it’s finally here – an RGB version of our incredibly popular 3D ...

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    Kitronik ZIP Halo HD for micro:bit

    SKU: KI-5672  Little Bird
    Available (7 in Sydney. 100 more at supplier)

    The Kitronik ZIP Halo HD for micro:bit is the ultimate micro:bit interface. 60 full-colour ZIP LEDs, Pins 1 & 2 broken out, MEMs mic, Piezo sou...

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    Octopus Single RGB Rainbow LED

    SKU: EF-EF04091  ElecFreaks
    Available (20 in Sydney. 100 more at supplier)

    Octopus Single RGB Rainbow LED is one of the single rainbow LED electronic bricks in OCTOPUS series. The basic design is upon the OCTOPUS ele...

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    Diffused 3mm LED Pack - 5 LEDs each in 5 Colors - 25 Pack

    SKU: AF-4202  Adafruit
    Available (1 in Sydney)

    Need some miniature indicators? We are big fans of these diffused LEDs. They are fairly bright, so they can be seen in daytime, and from any angle....

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    Bag of 25 White LED 5mm

    SKU: LB-WHITE5MM  Little Bird
    Available (45 in Sydney)

    We all know that you can never get too many LEDs. Don’t worry, we’ve got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice...

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    $11.60 AUD inc GST
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    Adafruit RGB Matrix Shield for Arduino

    SKU: AF-2601  Adafruit
    Available (3 in Sydney)

    Our RGB matricies are dazzling, with their hundreds or even thousands of individual RGB LEDs. Compared to NeoPixels, they've got great density, ...

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    Adafruit NeoPixel Digital RGB LED Strip - Black 30 LED [BLACK] 1 meter

    SKU: AF-1460-2552  Adafruit
    Available (1 in Sydney)

    You thought it couldn't get better than our world-famous 32-LED-per-meter Digital LED strip but we will prove you wrong! These NeoPixel strips h...

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    Flora RGB Smart NeoPixel version 2 - Pack of 4

    SKU: AF-1260  Adafruit
    Available (18 in Sydney)

    What's a wearable project without LEDs? Our favorite part of the Flora platform is these tiny smart pixels. Designed specifically for wearabl...

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    Large Arcade Button with LED - 60mm Blue

    SKU: AF-1194  Adafruit
    Available (17 in Sydney. 1000 more at supplier)

    BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skil...

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    Large Arcade Button with LED - 60mm Yellow

    SKU: AF-1191  Adafruit
    Available (12 in Sydney)

    BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skil...

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    Rugged Metal On/Off Switch with White LED Ring [16mm White On/Off]

    SKU: AF-917  Adafruit
    Available (1 in Sydney)

    These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you...

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    16mm Illuminated Pushbutton - Green Momentary

    SKU: AF-1440  Adafruit
    Available (4 in Sydney)

    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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    16mm Illuminated Pushbutton - Yellow Momentary

    SKU: AF-1441  Adafruit
    Available (5 in Sydney)

    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 enoug...

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    TrinityPixel WS2812B 5050 RGB LED Strip 5M 30LEDS Waterproof

    SKU: LB-LR0281-9  Little Bird
    Available (10 in Sydney)

    This is our very own TrinityPixel product.....why the funny name....Maddy was in a silly mood! These are WS2812B 5050 RGB LED Strip 5M 30LEDS Wa...

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    Arcade Button with LED - 30mm Translucent Yellow

    SKU: AF-3488  Adafruit
    Available (3 in Sydney)

    A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have...

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    Adafruit LED Sequins - Pack of 5 - Royal Blue

    SKU: AF-1757  Adafruit
    Available (4 in Sydney)

    Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only s...

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    Adafruit NeoPixel Ring - RGB LED w/ Integrated Drivers - 12 pixel

    SKU: AF-1643  Adafruit
    Available (4 in Sydney)

    Round and round and round they go! 12 ultra bright smart LED NeoPixels are arranged in a circle with 1.5" (37mm) outer diameter. The rings are '...

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    64x32 RGB LED Matrix - 5mm pitch

    SKU: AF-2277  Adafruit
    Available (5 in Sydney)

    Bring a little bit of Times Square into your home with this sweet 64x32 square RGB LED matrix panel. These panels are normally used to make vide...

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    Gravity: Digital Green LED Light Module

    SKU: DF-DFR0021-G  DFRobot
    Available (5 in Sydney. 295 more at supplier)

    This green LED light module has a shiny white color. It is ideal for Arduino starter. This module can be easy to be plugged on IO/Sensor expansi...

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    Gravity: Digital Blue LED Light Module

    SKU: DF-DFR0021-B  DFRobot
    Available (4 in Sydney. 75 more at supplier)

    This Blue LED light module has a shiny white color. It is ideal for Arduino starters. This module can be easy to be plugged on IO/Sensor expans...

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    $2.96 AUD inc GST
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    LED - Ultraviolet

    SKU: SF-COM-08662  SparkFun
    Available (3 in Sydney. 297 more at supplier)

    This is a simple 5mm LED with an interesting array of applications. This UV LED can be used for counterfeit detection (bills, credit cards, documen...

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    LilyPad LED (5pcs) - Yellow

    SKU: SF-DEV-14014  SparkFun
    Available (5 in Sydney. 187 more 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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    LED - Super Bright White

    SKU: SF-COM-00531  SparkFun
    Available (1 in Sydney. 2122 more at supplier)

    These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the...

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    FemtoBuck LED Driver

    SKU: SF-COM-13716  SparkFun
    Available (2 in Sydney. 453 more at supplier)

    This is the FemtoBuck, a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power chan...

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