#include <FastLED.h>

#define NUM_LEDS  162 // Number of LEDs in your Project
#define LED_PIN   3 // Data Pin Number on the Arduino


CRGB leds[NUM_LEDS];

void setup() {
  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
  FastLED.clear();
  FastLED.setBrightness(255);
}

void loop() { 
    
    for (int i = 0; i < NUM_LEDS; i++) 
      {leds[i] = CHSV(255, 255, 255);FastLED.show();delay (30);}
  
  
}