8x8 LED Matrix Scrolling TEXT

8x8 LED Matrix Scrolling TEXT
#LEDMatrix, #8x8LEDMatrix, #ScrollingTextDisplay
How To Make 8X8 Led Matrix DIY by Manmohan Pal

In this video i am going to show you how to make 8x8 LED matrix on which we can display cutom scrolling text, the circuit is quite simple and easy and no shift register IC is used, i hope you will enjoy the video,


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If you have any question related to this project then let me know in this comment section below

List of Items
1) 64 LED
2) Zero PCB
3) Arduino Nano

Here's the Circuit Diagram - https://arduinobymanmohan.blogspot.com/p/8x8-led.html
Here's the Code Link - https://arduinobymanmohan.blogspot.com/p/8x8-led.html
Here's is the BT app link - https://arduinobymanmohan.blogspot.com/p/8x8-led.html

Manmohan Pal
Mob. 8989811397
Email- mannmohanpal@gmail.com
Blog: http://electronics4ubymanmohanpal.blogspot.in/p/blog-page_5.html
Youtube Channel: https://www.youtube.com/channel/UCDnhARnHOEIPuNIEp5vPdGQ

------------------------------
              CODE
------------------------------
char ground[8] = {A1,A0,13,12,11,10,9,8};
//{8,9,10,11,12,13,A0,A1};
               

char ALPHA[] = {0,0,0,0,0,0,0,0,0,0,0,


127, 8, 20, 34, 65,0,   //K
124, 2, 1, 2, 124,0,    //V
127, 32, 16, 8, 127,0,  //N
127, 32, 16, 32, 127,0, //M
127, 8, 8, 8, 127,0,    //H

//13,63,86,63,13,0,0,0,
  //126,24,24,24,24,24,24,0,               // T

  //102,102,102,126,102,102,102,0,         // H
//24,60,102,126,102,102,102,0,             // A
  //102,118,126,126,110,102,102,0,         // N
  // 102,108,120,112,120,108,102,0,          // K
  //102,102,102,60,24,24,24,0,           // Y
  //60,102,102,102,102,102,60,0,            // O
    //102,102,102,102,102,102,60,0,          // U
 0,0,0,0,0,0,0,0,0,0,0
};
void setup()
{
  for (int x=8;x<14;x++)
  {
    pinMode(x, OUTPUT);
  }
  pinMode(A0, OUTPUT);
  pinMode(A1, OUTPUT);

  for (int i=0;i<8;i++)
  {
    digitalWrite(ground[i],HIGH);
  }
  DDRD = 0xFF;
  PORTD =0;
}

void loop()
{
  for(int x=0;x<142;x++)
  {
    for(int a=0;a<20;a++)
    {
         for (int i=0;i<8;i++)
          {
             digitalWrite(ground[i],LOW);
             PORTD = ALPHA[i+x];
            delay(1);
            digitalWrite(ground[i],HIGH);
          } 
    }
  }
  delay(10);
}
-----------------------------------
                   END
-----------------------------------


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