MAX7219 Dot LED Matrix Display Module/SCM Control Module DIY  For Arduino

SPECIFICATIONS:

1. One module can drive an 8 * 8 common cathode lattice
2. Operating voltage: 5V.
3.  Module with input and output interfaces, supports multiple modules cascade.
4. The module left as an input port to the output port on the right.
5. The control of a single module, simply input port to the CPU
6. Multiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so on ...
7. Dimension: 5cmX3.2cmX1.5cm

1. 1 X MAX7219 Dot LED Matrix Display Module