/*
  Splendida AquaPurple Rotate
  Author: Anderson Costa
  Date: 2021-03-06
*/
#include <FastLED.h>

// LED settings
#define NUM_LEDS 256
#define CHIPSET  WS2812B
#define DATA_PIN 3

// LED brightness
#define BRIGHTNESS 255

CRGB leds[NUM_LEDS];

void setup() {
  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setBrightness(BRIGHTNESS);
}

void loop() {
static byte index = 0;  
leds[index++].setHue(index*8);
FastLED.delay(20);
}