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Small 1.2" 8x8 Ultra Bright Red LED Matrix - KWM-30881CVB Adafruit 19040555 Adafruit

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Small 1.2" 8x8 Ultra Bright Red LED Matrix - KWM-30881CVB

Name: Small 1.2" 8x8 Ultra Bright Red LED Matrix - KWM-30881CVB
Brand: Adafruit
SKU: 19040555
Price: 6.47 EUR
Availability: OutOfStock

Reference: 19040555

€6.47

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Product Details
Brand Adafruit
Reference 19040555
-- Stocks: Immediate Availability *

*Regular shipments throughout the country
Description
Make a scrolling sign, or a small video display with this 8x8 gridded red LED matrix.
Only 1.2" on a side, it is quite visible but not so large it won't plug into a breadboard! There are 16 pins on the side, 8 on each, with 0.1" spacing so you can easily plug it into a breadboard with one row on each side for wiring it up.
Since the display is in a grid, you'll need to 1:8 multiplex control it. We suggest either using a 74HC595 and TPIC6B595 (using the 74HC' to control the 8 anodes at once and then using the TPIC' to drive one cathode at a time) or just using a single MAX7219 which will do the multiplexing work for you.
The Arduino playground has a nice set of tutorials introducing the MAX7219 and 8x8 LED matrices
TECHNICAL DETAILS

The datasheet contains all technical details for this part
This is a Common Cathode LED Matrix
The Arduino playground has a nice set of tutorials introducing the MAX7219 and 8x8 LED matrices
Using a high power shift register to drive 8x8 matrices with a NETduino
Questions(FAQs)