Quadruple 8×8 led matrix with MAX7219

   In this tutorial you will learn how to use the Quadruple 8×8 led matrix with MAX7219. With this code a scrolling text will appear containing various characters.

Wiring Instructions

To wire your LED matrix to your Arduino, connect the following pins:

  • Connect the VCC pin to 5 Volts (5V)
  • Connect the GND pin to ground (GND)
  • Connect the DIN pin to Arduino 12
  • Connect the CS pin to Arduino 10
  • Connect the CLK pin to Arduino 11

Required Hardware

Recommended Software

  • Arduino IDE
  • Led Control Library

Instructions and Code

If you want to change the text being displayed you just need to replace the characters in line 885 inside the ” GROBOTRONICS Sc….”   with your own message.

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