So ive been stumbling around for a little bit but no luck, is it possible to have an array inside an array? im not sure how to approach it, but i was thinking 3 main arrays, red, green, blue, then inside those arrays are an int array of 12, for the 12 rows, in the int array is 3 bytes, for representing if a red blue or green in a row is on or off. Just writing that makes it seem really complicated... but who knows. what do you guys think? are multiple arrays possible in one another? still need an easy way to address those anodes, im all out of ideas.