#include <FastLED.h>

#define DELAY_TIME      5000

#define WS_LEDS_PIN     5
#define NUM_LEDS        144
#define BRIGHTNESS      0xFF

#define COLOR_ORDER     GRB
#define CHIPSET         WS2812B

CRGB leds[NUM_LEDS];

CRGB colors[] = {
    CRGB::Red,
    CRGB::Green,
    CRGB::Blue,
    CRGB::White
};

void setup()
{
    Serial.begin(115200);

    FastLED.addLeds<CHIPSET, WS_LEDS_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
    FastLED.setBrightness( BRIGHTNESS );
    fill_solid( leds, NUM_LEDS, CRGB::Black);
    FastLED.show();

    Serial.println("Test consumption");
}

void loop()
{
    static unsigned int i = 0;

    fill_solid( leds, NUM_LEDS, colors[i++] );
    FastLED.show();

    if( i >= sizeof( colors ) )
        i = 0;

    delay(DELAY_TIME);
}