8 by 7 LED Matrix (easy)
By Miguel Nonaka, Andre Nonaka and Julius PeBenito Materials Needed The first thing you need to do is to buy the following equipment, it should cost you less than 40$ (which it was for me at my local tech shop): 56 LEDs (I use white LEDS, but any colours will be fine)15 to 40 wires (male to male)...By: miguelalejandro177
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