5Pin Line Dot Matrix Module Red Green Blue Led Matrix Panel 4 in 1 MAX7219 Module Electronics

Label:Yes Fixing screws with 64 holes with a diameter 3mm(0.12in) Dimensions: 12.8X3.2X1.3cm(5.04X1.26X0.51in) Material:PCB Operating Voltage: 5V A single module can drive a 8x8 dot matrix common cathode

Description: The left side of the module to the input port, the right to an output port

When the control of a single module, simply input port connected to CPU

When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on...

51 microcontrollers, for example: VCC 5V GND GND DIN P2.2 CS P2.1 CLK P2.0

Package Included: 1 set Dot Matrix Module