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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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    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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    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. 100 more at supplier)

    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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    3W LED Module High Power Module

    SKU: LB-LR0038  Little Bird
    Available (28 in Sydney)

    This is a big warm white LED!Specifications: Colour temperature: Warm White 3000-3200K / white 6000-6500K Forward current: 700MA Luminous flux: Whi...

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    Adafruit LED Sequins - Pack of 5 - Royal Blue

    SKU: AF-1757  Adafruit
    Available (4 in Sydney. 100 more at supplier)

    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. 100 more at supplier)

    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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    APA102 5050 RGB LED w/ Integrated Driver Chip - 10 Pack [APA102C]

    SKU: AF-2343  Little Bird
    Available (10 in Sydney. 100 more at supplier)

    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 LE...

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    Gravity: Digital Green LED Light Module

    SKU: DF-DFR0021-G  DFRobot
    Available (5 in Sydney. 313 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. 141 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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    LED - Ultraviolet

    SKU: SF-COM-08662  SparkFun
    Available (3 in Sydney. 434 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. 264 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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    FemtoBuck LED Driver

    SKU: SF-COM-13716  SparkFun
    Available (2 in Sydney. 745 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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    LED - 3mm Cycling RGB (fast)

    SKU: SF-COM-11449  SparkFun
    Available (21 in Sydney)

    These color-changing LEDs take the work out of creating crazy, flashy, blinky… ness. Simply apply power and the LED will cycle through the RGB colo...

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    LED - Basic Blue 5mm x 100

    SKU: SF-COM-11372  SparkFun
    Available (10 in Sydney. 534 more at supplier)

    LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very basic 5...

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    Toggle Switch and Cover - Illuminated (Red)

    SKU: SF-COM-11310  SparkFun
    Available (3 in Sydney. 234 more at supplier)

    This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with those missile...

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    Big Dome Pushbutton - Green

    SKU: SF-COM-11275  SparkFun
    Available (5 in Sydney. 356 more at supplier)

    It’s the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated push button comes wi...

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    Diffused LED - Yellow 10mm

    SKU: SF-COM-10634  SparkFun
    Available (365 in Sydney. 2140 more at supplier)

    Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

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    Diffused LED - Green 10mm

    SKU: SF-COM-10633  SparkFun
    Available (68 in Sydney. 2514 more at supplier)

    Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

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    LED - RGB Addressable, PTH, 8mm (5 Pack)

    SKU: SF-COM-12877  SparkFun
    Available (2 in Sydney. 229 more at supplier)

    We know this looks like a lot of our other LEDs, but it’s not! This is a PTH Addressable RGB LED with a WS2812 control IC built right into the LED....

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    LED - Super Bright White (25 pack)

    SKU: SF-COM-09850  SparkFun
    Available (1 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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    Waterproof 3M Motion Sensor LED Strip with 4*AAA Battery Box

    SKU: LB-LS3685-COOL  Little Bird
    Available (5 in Sydney)

    This LED light strip in Cool 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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    Small Inductive Wireless LEDs - 10 Pack - Green

    SKU: AF-5354  Adafruit
    Available (2 in Sydney. 37 more at supplier)

    Adding LEDs to anything makes it 5x better -- it's a scientific fact! But when you have LEDs, you've got wires and power supplies and all that stuf...

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    Small Inductive Wireless LEDs - 10 Pack - Red

    SKU: AF-5351  Little Bird
    Available (1 in Sydney. 100 more at supplier)

    Adding LEDs to anything makes it 5x better -- it's a scientific fact! But when you have LEDs, you've got wires and power supplies and all that stuf...

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    $35.36 AUD inc GST
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    Gravity: LED Switch x 5 Pack

    SKU: DF-DFR0789  DFRobot
    Available (1 in Sydney. 139 more at supplier)

    This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

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