Features of the Matrix Module
A single module can drive an 8 * 8 common cathode lattice
Module Operating voltage: 5V.
Module size: 5 cm long X 3.2 cm wide X 1.5 cm high
With four screws hole, aperture 3mm
Module with input and output interfaces, supports multiple modules cascade
An input port is on the left side,an output port is on the right side.
The control of a single module simply connects an input port to the CPU
Als multiple modules cascade, connects the first input to the CPU, the output of the first modul to the input of the second module, and so on ...