code bikinan anya

#include <Adafruit_GFX.h>
#include <Adafruit_NeoMatrix.h>
#include <Adafruit_NeoPixel.h>
#include <SoftwareSerial.h>

#define PIN 6 // Define the pin connected to the LED matrix

Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(32, 64, PIN,
  NEO_MATRIX_TOP + NEO_MATRIX_LEFT +
  NEO_MATRIX_ROWS + NEO_MATRIX_ZIGZAG,
#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000L)
  NEO_GRB + NEO_KHZ800
#else
  NEO_GRB + NEO_KHZ800
#endif
);

SoftwareSerial serial(2, 3); // Define the software serial pins

void setup() {
  matrix.begin();
  matrix.setTextWrap(false);
  matrix.setBrightness(50); // Set the brightness of the LED matrix
  matrix.setTextColor(matrix.Color(255, 255, 255)); // Set the text color

  serial.begin(9600); // Set the baud rate of the serial communication
}

void loop() {
  if (serial.available()) {
    // Read incoming data from the computer
    String data = serial.readStringUntil('\n');

    // Split the received data into individual pixel values
    String pixelValues[2048]; // Assuming maximum of 32x64=2048 pixels
    int numPixels = splitString(data, ',', pixelValues);

    if (numPixels == 2048) {
      matrix.clear();

      // Display the pixels on the LED matrix
      for (int i = 0; i < numPixels; i++) {
        int x = i % 32;
        int y = i / 32;

        // Convert the pixel value to an integer
        int pixelValue = pixelValues[i].toInt();

        // Set the color of the LED based on the pixel value
        if (pixelValue == 1) {
          matrix.drawPixel(x, y, matrix.Color(255, 255, 255));
        } else {
          matrix.drawPixel(x, y, matrix.Color(0, 0, 0));
        }
      }

      matrix.show(); // Display the updated LED matrix
    }
  }
}

// Function to split a string into an array based on a delimiter
int splitString(String input, char delimiter, String output[]) {
  int counter = 0;
  String temp = "";

  for (int i = 0; i < input.length(); i++) {
    if (input.charAt(i) == delimiter) {
      output[counter] = temp;
      counter++;
      temp = "";
    } else {
      temp += input.charAt(i);
    }
  }

  return counter;
}