Max7219 Dot Matrix Module Microcontroller 4 In One Screen With wires

Description

Buy low price, high quality max7219 with worldwide shipping on multan Electronics. … View: MAX7219 dot matrix module microcontroller module 4 in one display.

Wiring Instructions:

note:

• A single module can drive a common 8×8 point matrix cathode
• Operating Voltage: 5V
• A single module can drive a common 8×8 point matrix cathode
• Operating Voltage: 5V
• Dimensions: 12.8×12.8×1.3 cm /
• 64-hole set screws with a diameter of 3mm
• Module with input and output interfaces, support for multiple cascading modules
• Quality: 1 Set
  • The left side of the module for the input port, the right for an output port
  • When controlling a single module, simply input port connected to cpu
  • When a plurality of cascading modules, input and output termination cpu, an input terminal of the second output end of the first module one module, the first two modules of the input terminal of the three termination modules, and so on. ..
  • 51 microcontrollers, for example:
    VCC 5 V
    GND GND
    DIN P2.2
    CS P2.1
    CLK P2.0
  • Size for manual measurement, there may be an error of 0 to 2 cm, belongs to the normal phenomenon.
  • And due to the difference between different monitors, the image may not reflect the actual color of the item. Thanks!