20x20mm Red 8x8 LED Matrix
This module is a simple 8x8 LED Matrix that contains up to 64 LEDs. Each LED dot has a diameter of 2mm and the entire module is a 20x20mm square. The pinout is as shown in the pictures.
- Dimensions; 20x20x6mm
- Forward Voltage: 1.7VDC
- Common Cathode
Tutorial:
http://arduino-er.blogspot.ca/2015/01/how-to-identify-pin-1-of-8x8-led-matrix.html
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