Hi, i have this rgb matrix with these inputs.
all tutorials or library works with A,B,C,D or A,B,C in analog inputs but these displays have A,B,N,N
anyone know how to put them to work?
thanks
I think this is similar to the other displays. But instead of 8 (ABC) or 16 (ABCD) this display has only 4 logical lines.
N might be "not connected". Not sure about U1/U2.
What chips are on the board?
ICN2026DF, ICN74HC245
but do you have a library that works with just A and B?
all libraries that i see work with A,B,C or A,B,C,D