Matrice de led-uri 8X8, inlantuibila

MOD-LED8x8 este o matrice de led-uri inlantuibila care iti permite sa obtii afisaje cu led-uri de orice dimensiune pur si simplu conectand doua sau mai multe matrici impreuna.

Dimensiune : 50 X 50 mm

Exemplu de utilizare cu Arduino

//**************************************************************//
//  Name    : shiftOutCode, Hello World                                
//  Author  : Carlyn Maw,Tom Igoe, David A. Mellis 
//  Date    : 25 Oct, 2006    
//  Modified: 23 Mar 2010                                 
//  Version : 2.0                                             
//  Notes   : Code for using a 74HC595 Shift Register           //
//          : to count from 0 to 255                           
//****************************************************************

//Pin connected to ST_CP of 74HC595
int latchPin = 6;
//Pin connected to SH_CP of 74HC595
int clockPin = 7;
////Pin connected to DS of 74HC595
int dataPin = 5;



void setup() {
  //set pins to output so you can control the shift register
  pinMode(latchPin, OUTPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);


}

void loop() {


  byte numberToDisplay1 = 170;  
  byte numberToDisplay2 = 170;  


  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, MSBFIRST, numberToDisplay1);  
  shiftOut(dataPin, clockPin, MSBFIRST, numberToDisplay2);  
  digitalWrite(latchPin, HIGH);
  delay(100);


  delay(500);
  
  numberToDisplay1 = 85;  
  numberToDisplay2 = 85;  


  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, MSBFIRST, numberToDisplay1);  
  shiftOut(dataPin, clockPin, MSBFIRST, numberToDisplay2);  
  digitalWrite(latchPin, HIGH);
  delay(100);

  delay(300);
  
}

Documentatie

Schematic in format PDF