any tutorials on this?

again, i'm new.. so.. i'm at a loss here..

they might be better placed in PROGMEM

sorry, but i don't know how to do that yet or how to modify the code to do such..

i just got this for him and he soldered it all up - (since i have soldered for years, i taught him how to and he does exceptionally well).. so the coding is not what we are used to.

i thought getting this thing - (the arduino and such), for my son was going to be fun.. something we could do together as a father/son time thing, but in the end - it's more confusing than anything. starting to wonder why i even bothered getting him this even tho he's into building and coding stuff, but i think this may be just too much for him at 13 - i know it is for me at 39...