Hi all, i have recently aquired 4 off 16x32 dual colour LED Matricies from a clearance,
The datasheet shows the control chip to be from Vissem but little else,
There is a timing sheet that shows the control to be Via Serial Data, and Address A0 to A3, maybe a BCD?
Has anyone ever used one? o know of some libraries i could adapt? there seems to be very little info on the web
many thanks to all