Looking for easy to control LED matrix? This 4 in 1 Dot Matrix Display module should be for you. The whole module comes in four 8x8 RED common cathode dot matrix that equiped with MAX7219 IC each. Great to display running text and picture. It can be cascaded to bigger dot maxtrix display, but do make sure the current of 5V is sufficient to support it.
Features:
Cascaded four 8x8 RED common cathod dot matrix LED
Working voltage: 5V
4 fixing screw holes each dot matrix, 16 holes in total, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules
