Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix

Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix
Adafruit
Review score
4.7 / 5.0
Item number54372
BrandAdafruit
Model1487
Out of StockDelivered in 10 to 30 days In stock with supplier Expected shipping date: Saturday 28 November.
Shipped from  € 25 - United States
Sold per piece
€ 41,55
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Description

Put on your sunglasses before wiring up this LED matrix - 64 eye-blistering RGB LEDs adorn the NeoMatrix for a blast of configurable color. Arranged in an 8x8 matrix, each pixel is individually addressable. Only one microcontroller pin is required to control all the LEDs, and you get 24 bit color for each LED.

Wiring it up is easy: there are two 3-pin connection ports. Solder wires to the input port and provide 5VDC to the +5V and ground pins, then connect the DIN pin to your microcontroller. If you're using our NeoPixel Arduino library, use digital #6. You'll also need to make a common ground from the 5V power supply to the microcontroller/Arduino. Since each LED can draw as much as 60mA (thats up to 3.5 Amps per panel if all LEDs are on bright white!) we suggest our 5V 2A power supply. For most uses, you'll see about 1-2A of current per panel.

If, say, you need MORE blinky, you can chain these together. For the second shield, connect the DIN connection to the first panel's DOUT. Also connect a ground pin together and power with 5V. There you go! You can chain as many as you'd like although after 4 or more panels you may run low on RAM if you're using an UNO. Watch your power usage too, you may need a 5V 10A power supply for so many of these!

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.

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)

Question and answer

Reviews

The Netherlands
5 stars
Good color rendering Brightness Easy to program 1 data pin required Reliable in Adafruit quality Quite pricey How big, half the size with the 2x2mm housing would also be nice.
One of the nicest "displays" to program, we like to use them for Arduino 8x8 pixel arcade game lessons. There are countless clones roaming around € 10, 11 of which were ordered in 3 batches, but I finally found one that works, and the rest went into the trash. From now on simply this original, those fake people will no longer be in it. Also nice with the real one is that you can really solder a pin header, in the fake the islands are under an LED, so no header fits in there. In most cases also fine to use bus-powered.
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Belgium
5 stars
Connected and works immediately
Placed on 
Belgium
4 stars
Nice gadget. Works perfectly with the Adfruit Neopixel library on the Arduino. With full brightness, the LEDs themselves are clear in the sunlight. Originally on the expensive side, but definitely worth the money with the discount.
Placed on 



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