Sorry if this is a stupid question but... how can I test a led matrix? How can I know which connection light a precise led in the matrix?
I am about to build my first 52 channel matrix and I absolutely have no idea on how to address al the leds. How are the led numbered? From 0 to 63? What is the logic behind it. Sorry, I can't figure it out.
How should I proceed to do it correctly?
Thanks in advance