LED Matrix Module max7219.
Description
Specification:
1 single module can drive the an 8 * 8 dot matrix common cathode
2 the module Operating voltage: 5 v
3 Size: 3.2X 3.2X 1.3 cm
4 With four screws, the diameter of 3 mm
5 Modules with input and output interfaces, support for cascading multiple modules
1 single module can drive the an 8 * 8 dot matrix common cathode
2 the module Operating voltage: 5 v
3 Size: 3.2X 3.2X 1.3 cm
4 With four screws, the diameter of 3 mm
5 Modules with input and output interfaces, support for cascading multiple modules
