#include <Adafruit_NeoPixel.h>
#define PIN_NEO_PIXEL 2	 //
#define NUM_PIXELS 16 //
#define COLOR_START 0
#define COLOR_END 65535

unsigned int SetColor = 0;
Adafruit_NeoPixel NeoPixel(NUM_PIXELS, PIN_NEO_PIXEL, NEO_GRB + NEO_KHZ800);//

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

void loop()
{
  NeoPixel.clear();

   for (int pixel = 0; pixel < NUM_PIXELS; pixel++) 
  {
    NeoPixel.setPixelColor(pixel, NeoPixel.Color(44, 235, 120));
  }
     NeoPixel.show();
     delay(500); 
     for (int pixel = 0; pixel < NUM_PIXELS; pixel++) 
  {
    NeoPixel.setPixelColor(pixel, NeoPixel.Color(128, 0, 64));
  }
     NeoPixel.show();
     delay(500); 
     for (int pixel = 0; pixel < NUM_PIXELS; pixel++)
  {
    NeoPixel.setPixelColor(pixel, NeoPixel.Color(128, 128, 64));
  }
  NeoPixel.show();
  delay(500);
}