NeoPixel Digital RGB LED Strip - Black 30 LED - BLACK
PRODUCT ID: 1460
Description
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 have 30 digitally‐addressable pixel LEDs per meter and are very
affordable and are only 12.5 mm wide, 10 mm if you remove the strip from the casing. This is the strip with
black flex PCB, its identical to the white 30 LED/meter except it has a different color mask on the flex strip
There are some things to watch for:
These LED's use about 9.5 Watts max (~2 Amps @ 5V) per meter. The max rating is assuming all
the LEDs are on full white, usually the actual current for colorful design is about 1/3 to 1/2 the
max current. A good power supply such as our 5V 2A or 10A supply is key!
Second, to get high density, the controller chip is inside the LED, which is kind of cool, but also
means that the chip only uses a single pin for input and a single pin for output. The protocol used
is very very timing-specific and can only be controlled by microcontrollers with highly repeatable
100nS timing precision. We have example code for using with the Arduino Uno/Mega
microcontroller at 8MHz and 16MHz, and with a little effort you can use with the Raspberry Pi,
or Beagle Bone Black, but it will not work with the Basic Stamp, NETduino, any other
interpreted/virtual machine microprocessor or any processor slower than 8 MHz. For those
processors, check our DotStar digital LED strip which has SPI-like input/output and works easily
with Pi, NETduino, and other processors.
The way the pixels are controlled by an Arduino, the entire strip must be buffered in memory, and
we've found many Arduino UNO projects only have about a 1500bytes of RAM available after all the
extras are included - enough for about 500 LED pixels. If you want to drive the entire strip and
have some other libraries included, you may need to use a Mega.
There are 30 RGB LEDs per meter, and you can control each LED individually! Yes, that's right, this
is the digitally-addressable type of LED strip. You can set the color of each LED's red, green and
blue component with 8-bit PWM precision (so 24-bit color per pixel). The LEDs are controlled by
shift-registers that are chained up down the strip so you can shorten or lengthen the strip. Only 1
digital output pin are required to send data down. The PWM is built into each LED-chip so once you
set the color you can stop talking to the strip and it will continue to PWM all the LEDs for you
The strip is made of flexible PCB material, and comes with a weatherproof sheathing. You can cut
this stuff pretty easily with wire cutters, there are cut-lines every 1.3"/3.4cm (1 LED each). Solder
to the 0.1" copper pads and you're good to go. Of course, you can also connect strips together to
make them longer, just watch how much current you need! We have a 5V/2A supply that should be
able to drive 1 meter and a 5V/10A supply that can drive up to 10 meters (depending on use) You
must use a 5V DC power supply to power these strips, do not use higher than 6V or you can
destroy the entire strip
As of May 21, 2014 these come in 5 meter reels with a 2 or 3‐pin JST SM connector on each end and
separated power/ground wires. These strips are sold by the meter! If you buy 5 meters at a time, you'll get
full reels with two connectors. If you buy less than 5m, you'll get a single strip, but it will be a cut piece
from a reel which may or may not have a connector on it.
To wire up these strips we suggest picking up some JST SM plug and receptacle cables. You'll want
one of each, one wire is for ground the other is for signal. For the power wire, you will also
probably want a 2.1mm DC jack to wire in so you can connect one of our wall adapters to power it.
Our detailed NeoPixel Uberguide has everything you need to use NeoPixels in any shape and size. Including
ready‐to‐go library & example code for the Arduino UNO/Duemilanove/Diecimila, Flora/Micro/Leonardo,
Trinket/Gemma, Arduino Due & Arduino Mega/ADK (all versions)
Technical Details
Technical specs:
12.5mm (0.5") wide , 4mm (0.16") thick with casing on, 1.85mm (0.07") thick without casing,
33mm (1.3") long per segment
30 LEDs per meter
Removable IP65 weatherproof casing
Maximum 5V @ 60mA draw per 1.3" strip segment (all LEDs on full brightness)
5VDC power requirement (do not exceed 6VDC) - no polarity protection
1 integrated RGB LEDs per segment, individually controllable
LED wavelengths: 630nm/530nm/475nm
Connector: 2‐pin JST SM
Engineered in NYC Adafruit ®
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