custom 1Pcs MAX7219 Dot Matrix Module For Arduino Microcontroller 4 In One Display with 5P Line Red/Yellow Green/Bule

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.

Wiring Instructions:

         Note:

• A single module can drive a 8x8 dot matrix common cathode

• Operating Voltage: 5V

• A single module can drive a 8x8 dot matrix common cathode

• Operating Voltage: 5V

• Dimensions: 12.8X12.8X1.3cm/

• Fixing screws with 64 holes with a diameter 3mm

• Module with input and output interfaces, support for cascading multiple modules

• Quality:1Set

  • 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

  • Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.

  • And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!