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Description

  • Arranged in an 8 x 8 matrix, each pixel is individually addressable.
  • Only one microcontroller pin is required to control all the LEDs and you get 24 bit colour for each LED.
  • There is a single data line with a very timing-specific protocol.
  • The protocol is very sensitive to timing, it requires a real-time microcontroller such as an AVR, Arduino, PIC, mbed, etc.
  • Wiring it up is easy: there are two 3-pin connection ports.
Product Description ------------------- Adafruit NeoPixel NeoMatrix is LED matrix - 64 eye-blistering RGB LEDs adorn the NeoMatrix for a blast of configurable colour. Arranged in an 8 x 8 matrix, each pixel is individually addressable. Only one microcontroller pin is required to control all the LEDs and you get 24 bit colour 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 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 60 mA (that up to 3.5 Amps per panel if all LEDs are on bright white) it suggests a 5V 2A power supply. For most uses, you will see about 1-2A of current per panel. 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 microcontroller 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. 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. Size: 71.17 mm x 71.17 mm x 3.28 mm. It is RoHS compliant. Box Contains ------------ 1x NeoPixel NeoMatrix

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Adafruit 100239 8x8 Neopixel Neomatrix Pixel Matrix LED

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