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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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    Super Bright LED - Red 10mm

    SKU: SF-COM-08862  SparkFun
    Available (9 in Sydney. 23 more at supplier)

    Huge 10mm through-hole LEDs. Mood light an entire wall! Features: 625-630nm Red 2.1-2.3VDC Forward Voltage 80mA Forward Current 30 degree viewin...

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    Adafruit NeoPixel Digital RGBW LED Strip - White PCB 30 LED/m

    SKU: AF-2832  Adafruit
    Available (5 in Sydney)

    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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    3mm LED Pack (50 pcs)

    SKU: DF-FIT0244  DFRobot
    Available (4 in Sydney. 124 more at supplier)

    This package includes 50 3mm LEDs,5 different colors.It covers three common colors:green, red and yellow.It is ideal for your Arduino phototype pr...

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    LED - Basic Red 3mm

    SKU: SF-COM-00533  SparkFun
    Available (16 in Sydney. 254 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 standard...

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    Adafruit Mini Skinny NeoPixel Digital RGB LED Strip - 60 LED/m [WHITE] 4 meter

    SKU: AF-2959  Adafruit
    Available (1 in Sydney)

    So thin. So mini. So teeeeeeny-tiny. It's the 'skinny' version of our classic NeoPixel strips! These NeoPixel strips have 60 digitally-addressable...

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    Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731

    SKU: AF-2946  Adafruit
    Available (10 in Sydney)

    The IS31FL3731 will let you get back to that classic LED matrix look, with a nice upgrade! This I2C LED driver chip has the ability to PWM each ind...

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    Adafruit LED Charlieplexed Matrix - 9x16 LEDs - Yellow

    SKU: AF-2948  Adafruit
    Available (2 in Sydney)

    These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any r...

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    Adafruit LED Charlieplexed Matrix - 9x16 LEDs - Green

    SKU: AF-2972  Adafruit
    Available (3 in Sydney)

    These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any r...

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    LED - RGB Clear Common Cathode

    SKU: SF-COM-00105  SparkFun
    Available (15 in Sydney. 1451 more at supplier)

    Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for ea...

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    LED - 5mm Cycling RGB (fast)

    SKU: SF-COM-11451  SparkFun
    Available (14 in Sydney. 693 more at supplier)

    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 c...

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    LED - 5mm Cycling RGB (slow)

    SKU: SF-COM-11450  SparkFun
    Available (3 in Sydney. 291 more at supplier)

    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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    RGB LED weatherproof flexi-strip - 30 LED/m

    SKU: AF-285  Adafruit
    Available (2 in Sydney)

    These LED strips are fun and glowy. There are 30 RGB LEDs per meter, and you can control the entire strip at once with any microcontroller and t...

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    Rocker Switch - Round w/ Blue LED

    SKU: SF-COM-11155  SparkFun
    Available (1 in Sydney)

    These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount into a 20.2mm diameter ...

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    Arcade Button - 30mm Translucent Red

    SKU: AF-473  Adafruit
    Available (2 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. They're the same size as commo...

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

    SKU: SF-COM-12986  SparkFun
    Available (3 in Sydney. 1292 more at supplier)

    We know these look like a lot of our other LEDs, but they’re not! These are PTH Addressable RGB LEDs with a WS2812 control IC built right into the ...

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    $1.68 AUD inc GST
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    Diffused LED - Blue 10mm

    SKU: SF-COM-10635  SparkFun
    Available (60 in Sydney. 561 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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    $10.11 AUD inc GST
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    Diffused 5mm Slow Fade Flashing RGB LED - 10 pack [Slow fade]

    SKU: AF-679  Adafruit
    Available (9 in Sydney)

    These are very interesting 5mm diffused RGB LEDs - instead of having 4 pins to control 3 LEDs, they have only two leads - power and ground. W...

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    Diffused White 3mm LED (25 pack)

    SKU: AF-778  Adafruit
    Available (1 in Sydney)

    Need some indicators? We are big fans of these diffused white LEDs, as featured in the LoL shield. They are really bright so they can be seen in...

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    $7.80 AUD inc GST
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    Green 7-segment clock display - 0.56 digit height

    SKU: AF-813  Adafruit
    Available (2 in Sydney)

    Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

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    LED - Basic Green 3mm

    SKU: SF-COM-09650  SparkFun
    Available (52 in Sydney. 178 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 standard...

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    $2.87 AUD inc GST
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    Gravity:Digital White LED Light Module

    SKU: DF-DFR0021-W  DFRobot
    Available (13 in Sydney. 18 more at supplier)

    This white 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 expansion...

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    LED - Basic Yellow 5mm x 100

    SKU: SF-COM-09594  SparkFun
    Available (20 in Sydney)

    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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    LED - Basic Green 5mm x 100

    SKU: SF-COM-09592  SparkFun
    Available (20 in Sydney. 1930 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 5m...

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    $8.72 AUD inc GST
    $8.72 - $8.72
    Current price $8.72 AUD inc GST

    Red 7-segment clock display - 0.56 digit height

    SKU: AF-865  Adafruit
    Available (3 in Sydney)

    Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $8.72 AUD inc GST
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