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Adafruit NeoPixel Digital RGB LED Weatherproof Strip 30 LED -1m - BLACK

SKU: ADA1460

$25.16 AUD, inc GST

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Adafruit NeoPixel Digital RGB LED Weatherproof Strip 30 LED -1m - BLACK

SKU: ADA1460

$25.16 AUD, inc GST
1 reviews 0 5 4

Retired Product

Replaced by: ADA2552
This product has been replaced by: ADA2552

You thought it couldn't get better than Adafruit's world-famous 32-LED-per-meter Digital LED strip but Adafruit 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 Adafruit's 5V 2A or 10A supply is key!
  • To make the strip thin and easier to manufacture, 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. Adafruit have example code for using with the Arduino Uno/Mega microcontroller at 8MHz and 16MHz, but it will not work with the Raspberry Pi, Basic Stamp, NETduino, any other interpreted/virtual machine microprocessor or any processor slower than 8 MHz. For those processors, check Adafruit's 32 LED/meter digital LED strip which has SPI-like input/output and works well with Pi, NETduino, and other processors.
  • The way the pixels are controlled by an Arduino, the entire strip must be buffered in memory, and Adafruit have found many Arduino UNO projects only have about 500bytes of RAM available after all the extras are included - enough for about 150 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! Adafruit 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

They come in 5 meter reels with a 2-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. If you want to connect to the input of a 5 meter cable (to wire it to power and a microcontroller) please get a receptacle connector. If you want to connect to the output, get a plug cable. If you are getting a less-than-5 meter strip, you'll probably want one of each to make it easy to connect and disconnect. You will also probably want a 2.1mm DC jack to wire in so you can connect one of Adafruit's wall adapters to power it.

At this time, we do not have a detailed usage tutorial or datasheet (still working on it!) However we do have ready-to-go library code for both the Arduino UNO/Duemilanove/Diecimila and Mega/ADK (all versions)

Technical Details

Technical specs:

  • 12.5mm (0.5") wide, 4mm (0.16") thick with casing on, 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

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Customer Reviews

  1. Review by Ben - Great for all your blinky needs verified purchaser
    Rating
    80

    I'm very impressed with the technology behind these. Cut a strip of however many you want, feed in data and power, and you are in business.

    We made a multicolour night light project with 11yr olds, connected to an Arduino. With the help of the NeoPixel Überguide all of them worked first time.

    Only one niggle: The first pixel in the 2m strip I ordered was not cut right on the join, meaning no solder pads for the first pixel. (Posted on 19/09/2014)

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