samuraicode

#include <Adafruit_NeoPixel.h>

#define PIN 2
#define Pixels 25

// Parameter 1 = number of pixels in strip
// Parameter 2 = Arduino pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
//   NEO_KHZ800  800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
//   NEO_KHZ400  400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)

samuraicode

#include "FastLED.h"

#define LED_PIN     3
#define LED_TYPE    WS2811
#define COLOR_ORDER RGB
#define NUM_LEDS    50
CRGB leds[NUM_LEDS];

//  Twinkling 'holiday' lights that fade up and down in brightness.
//  Colors are chosen from a palette; a few palettes are provided.