Help with an LED matrix.

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hello everyone,

i'm looking @ starting work on 2 led matrix's, i'm going make 2 12x12 ones. have 2 questions i'm hoping can answer them.

firstly, arduino board should go for?

theres going 2, 12x12 led displays i'm going solder without board, free standing (if makes sense), , i'd program 4 different profiles (though might change 2 if gets complicated), can display different patterns (i've put image of patterns below).

secondly, how connect 2 individual 12x12 display so same pattern?

these displays going put visor (similar daft punk helmet, why i'm soldering led's without board can see through visor, i've painting of led's there little light shining back).


i hope i've explained questions in depth enough, , advice appreciated.

thanks :d

did think multiplexing or driving leds directly (using port extenders/ shift registers)?

did think power, leds need? 12x12x2 = 288 leds.
if switch of them on, low power leds draw 288x0.005a = 1.44amp, quite lot.


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