EEPROM.begin(EEPROM_SIZE); 
  pictureNumber = EEPROM.read(0) + 1; 
  // Path where new picture will be saved in SD Card 
  String path = "/picture" + String(pictureNumber) +".jpg"; 
  fs::FS &fs = SD_MMC; 
  Serial.printf("Picture file name: %s\n", path.c_str()); 
   File file = fs.open(path.c_str(), FILE_WRITE); 
  if(!file){ 
    Serial.println("Failed to open file in writing mode"); 
  } 
  else { 
    file.write(fb->buf, fb->len); // payload (image), payload length 
    Serial.printf("Saved file to path: %s\n", path.c_str()); 
    EEPROM.write(0, pictureNumber); 
    EEPROM.commit(); 
  } 
  file.close();