Dot Matrix display MAX7219 Module MCU Control Display Module

Dot Matrix display MAX7219 Module with input and output interfaces, support for cascading multiple modules. The input-output termination module of the first two modules of the first one, the first two modules of the termination input terminal of the three modules, and so on.

Dot Matrix display Specification :

• • Module Operating voltage: 5V
  • Holes with four screws, diameter of 3mm
  • Modules with input and output interfaces, support for cascading multiple modules

Dot Matrix display Pin Description :

• VCC: 5V
• GND: GND
• DIN: P20
• CS: P21
• CLK: P22

Dot Matrix display Wiring Instructions:

• • On the left block to an input port, an output port on the right
  • When the control of a single module, simply enter the port received a CPU
  • When more than 3 modules cascaded output-input termination CPU

Package Included:

1 x MAX7219 dot matrix module Arduino microcontroller module control Display DIY KIT