Simple Arduino POV using WS2812B

POV.ino

#include "FastLED.h"



// How many leds in your strip?
#define NUM_LEDS 10

// For led chips like Neopixels, which have a data line, ground, and power, you just
// need to define DATA_PIN.  For led chipsets that are SPI based (four wires - data, clock,
// ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN
//#define DATA_PIN 10 
//#define DATA_PIN 4
//#define CLOCK_PIN 4

// Define the array of leds
CRGB leds[NUM_LEDS];

void setup() { 

  	  FastLED.addLeds<NEOPIXEL, 10>(leds, NUM_LEDS);
      FastLED.addLeds<NEOPIXEL, 4>(leds, NUM_LEDS);
       

  // initialize digital pin LED_BUILTIN as an output.
  //pinMode(LED_BUILTIN, OUTPUT);



}

void loop() { 
// the loop function 1
  for(unsigned int _i=0; _i<(unsigned int)(20); _i++)
    {
  // Turn the LED on, then pause
  leds[0] = CRGB::Yellow;
  leds[1] = CRGB::White;
  leds[2] = CRGB::White; 
  leds[3] = CRGB::White;
  leds[4] = CRGB::White;
  leds[5] = CRGB::White;
  leds[6] = CRGB::White;
  leds[7] = CRGB::White;
  leds[8] = CRGB::White;
  leds[9] = CRGB::Yellow;
 FastLED.show();
delay(2);

  leds[0] = CRGB::Blue;
  leds[1] = CRGB::White;
  leds[2] = CRGB::White; 
  leds[3] = CRGB::White;
  leds[4] = CRGB::Yellow;
  leds[5] = CRGB::Yellow;
  leds[6] = CRGB::White;
  leds[7] = CRGB::White;
  leds[8] = CRGB::White;
  leds[9] = CRGB::Red;
 FastLED.show();
delay(2);

  // Now turn the LED off, then pause
  leds[0] = CRGB::Blue;
  leds[1] = CRGB::Blue;
  leds[2] = CRGB::White;
  leds[3] = CRGB::White;
  leds[4] = CRGB::White;
  leds[5] = CRGB::White;
  leds[6] = CRGB::White;
  leds[7] = CRGB::White;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);

  leds[0] = CRGB::Blue;
  leds[1] = CRGB::Blue;
  leds[2] = CRGB::Blue;
  leds[3] = CRGB::White;
  leds[4] = CRGB::White;
  leds[5] = CRGB::White;
  leds[6] = CRGB::White;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);


  leds[0] = CRGB::Blue;
  leds[1] = CRGB::Blue;
  leds[2] = CRGB::Blue;
  leds[3] = CRGB::Blue;
  leds[4] = CRGB::Yellow;
  leds[5] = CRGB::Yellow;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);

  leds[0] = CRGB::Blue;
  leds[1] = CRGB::Blue;
  leds[2] = CRGB::Blue;
  leds[3] = CRGB::Blue;
  leds[4] = CRGB::Blue;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(21);

  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Black;
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(44);


      }
// the loop function 2
  for(unsigned int _i=0; _i<(unsigned int)(20); _i++)
    {

// Turn the LED on, then pause
  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Red; 
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
 FastLED.show();
delay(2);

  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Black; 
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
 FastLED.show();
delay(2);

  // Now turn the LED off, then pause
  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Red; 
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(2);

  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Black;
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(2);


  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Red; 
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);

  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Black; 
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(2);

  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Black; 
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(2);


  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Red;
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
FastLED.show();
delay(2);

  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Black;
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
  FastLED.show();
delay(2);


  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Red; 
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);

  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Black;
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
  FastLED.show();
delay(2);

  leds[0] = CRGB::Red;
  leds[1] = CRGB::Red;
  leds[2] = CRGB::Red; 
  leds[3] = CRGB::Red;
  leds[4] = CRGB::Red;
  leds[5] = CRGB::Red;
  leds[6] = CRGB::Red;
  leds[7] = CRGB::Red;
  leds[8] = CRGB::Red;
  leds[9] = CRGB::Red;
FastLED.show();
delay(2);

  leds[0] = CRGB::Black;
  leds[1] = CRGB::Black;
  leds[2] = CRGB::Black;
  leds[3] = CRGB::Black;
  leds[4] = CRGB::Black;
  leds[5] = CRGB::Black;
  leds[6] = CRGB::Black;
  leds[7] = CRGB::Black;
  leds[8] = CRGB::Black;
  leds[9] = CRGB::Black;
  FastLED.show();
delay(46                                                                                                                                           );
  }
}



// the loop function runs over and over again forever

  //digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
  //delay(1000);                       // wait for a second
  //digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
  //delay(1000);                       // wait for a second

Its a simple POV script but needed help in converting it into Array to minimize its size