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NEOPIXELS / RINGS / NEOPIXEL RING - 12 X 5050 RGB LED WITH INTEGRATED DRIVERS
DESCRIPTION
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 'chainable' - connect the output pin of one
to the input pin of another. Use only one microcontroller pin to control as many as you can chain
together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA
constant current drive so the color will be very consistent even if the voltage varies, and no
external choke resistors are required making the design slim. Power the whole thing with 5VDC
and you're ready to rock.
There is a single data line with a very timing-specific protocol. Since the protocol is very
sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed,
etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as
the netduino or Basic Stamp. Our wonderfully-written Neopixel library for Arduino supports
these pixels! As it requires hand-tuned assembly it is only for AVR cores but others may have
ported this chip driver code so please google around. An 8MHz or faster processor is required.
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NeoPixel Ring - 12 x
5050 RGB LED with
Integrated Drivers
PRODUCT ID: 1643
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DESCRIPTION
TECHNICAL DETAILS
Comes as a single ring with 12 individually addressable RGB LEDs assembled and tested.
NeoPixel Ring - 12 x 5050 RGB LED with Integrated Drivers (3:40)
TECHNICAL DETAILS
LEARN
Introducing NeoPixels by Adafruit!
New Products 12/28/2013
Dimensions:
Outer diameter: 36.8mm / 1.5"
Inner diameter: 23.3mm / 1"
Thickness: 6.7mm / 0.3"
Weight: 3.3g
May ship with either WS2812B or SK6812-based LEDs. They are the same brightness, color
and protocol
Datasheet, EagleCAD PCB files, datasheets and more in the tutorial
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Fire up that next gig or party
MAY WE ALSO SUGGEST...
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+ KiCAD + NeoPixel
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A NeoPixel desk clock you
may only have to set once.
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How to control NeoPixel
LEDs with Python on a
Raspberry Pi!
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Make a GEMMA and
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Make a prop replica with
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terror
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Part 3
Unleashing the power of the
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Add flickering, moving
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Make this sound reactive
NeoPixel LED peace pendant
and help radiate some love!!
Sipping Power With
NeoPixels
LED smarter, not harder
micro:bit Lesson 3. NeoPixels
with micro:bit
Find out how to use
NeoPixels with a micro:bit
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