![20mm square 8x8 LED Matrix - Red](https://hackspark.fr/240-large_default/20mm-square-8x8-led-matrix-red.jpg)
Voltage to apply : 3.3v. Always use it with correct resistors or you will burn the leds.
ABCDEFGH Connect to Anode Power.
12345678 Connect to Cathode Power.
Data sheet
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