Interactive Scrolling LED Text

We will create 3 examples, with the primary one we are going to justify the fundamental rule of the MAX7219, within the second example we are going to see however the scrolling text on the 8×32 light-emitting diode Matrix works, and within the third example, we are going to manage them via Bluetooth and a custom build robot application.

Components Parts needed

Arduino Uno MAX7219
5V VCC
GND GND
D11 DIN
D10 CS
D13 CLK

Components Parts needed

You can get the components from any of the sites below:

  • 8×32 LED MAX7219 Dot Matrix Module…….. [ Buy Here Aliexpress | Amazon ] 
  • Arduino Board ……………………..……………………[ Buy Here Aliexpress | Amazon ]
  • Breadboard ……………………………………………….[ Buy Here Aliexpress | Amazon ]
  • Jump Wires ……………….………………………………..[ Buy Here Aliexpress | Amazon ]

*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

Circuit Schematics

Source Code




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