i would like to ask 2 thinks.
because i start my study for my project, from my readings i thought to use md_max72xx library, but i see some videos that they use md_max72xx library with md_parola.h library. and in some other video i see in youtube a man makes a vu meter and he use fastled.h library and eeprom.h library.
i get confuse and don't know what to study..
how my project will work, Arduino will receive midi notes
void handleControlChange(byte channel, byte number, byte value)
and depends on the byte value will lit the led, if value is 1 first led will lit, if value is 3 then 3 leds will lid and so on.
are those libraries good for what i want please advise.