LED Matrix

This module will help you to work with 16x16 LED Matrix with Arduino.

You can read the full tutorial here: https://bytedebugger.wordpress.com/2015/01/28/tutorial-how-to-use-dot-led-matrix-display-with-arduino/

Tutorials

• How to use Dot LED Matrix Display with Arduino
• Flappy Duino – Creating an Arduino clone of Flappy Bird with LED Matrix
• Creating a simple car game with Arduino LED Matrix

Example

#include "LedMatrixObject.h"


LedMatrixObject *led = new LedMatrixObject(2, 3, 4, 5, 6, 7, 8, 9);

unsigned char  Scene[16][16] = {
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1},
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
};

void setup(){

}

void loop(){
    led->setScene(Scene);
    led->setLedOn(0, 0);
    led->setLedOff(8, 5);
    led->draw();
}

Documentation

LedMatrixObject(byte LEDARRAY_D, byte LEDARRAY_C, byte LEDARRAY_B, byte LEDARRAY_A, byte LEDARRAY_G, byte LEDARRAY_DI, byte LEDARRAY_CLK, byte LEDARRAY_LAT); - Create the LED matrix

void clear(); - clear the scene

void draw(); - draw the scene on the led matrix - call it on loop()

void setScene(unsigned char Scene[16][16]); - set and Scene[16][16]

void setLedOn(int x, int y); - Turn on the led x, y on

void setLedOff(int x, int y); - Turn off the led x,y

void toggleLed(int x, int y); - Toggle the state of the led x,y