#include <Adafruit_NeoPixel.h> 

#define ONBOARD_NEOPIXEL 8

#define STRIP_LENGTH 4
#define STRIP_PIN 12 

Adafruit_NeoPixel strip = Adafruit_NeoPixel (STRIP_LENGTH, STRIP_PIN, NEO_RGB); 
Adafruit_NeoPixel onboard = Adafruit_NeoPixel (1, ONBOARD_NEOPIXEL, NEO_GRB);

void setup() {
  
  onboard.begin();
  onboard.setBrightness(30);
  onboard.show();

  strip.begin();
  strip.show();
}

void loop() {
  
  onboard.setPixelColor(0, onboard.Color(255, 128, 0));
  onboard.show();

  
  strip.setPixelColor(0, strip.Color(255, 105, 180, 1));
  strip.setPixelColor(1, strip.Color(50, 205, 50, 1));
  strip.setPixelColor(2, strip.Color(255, 182, 193, 1));
  strip.setPixelColor(3, strip.Color( 0, 255, 255, 1));
  strip.show();
  delay(500);

  strip.setPixelColor(0, strip.Color(50, 205, 50, 1));
  strip.setPixelColor(1, strip.Color(255, 105, 180, 1));
  strip.setPixelColor(2, strip.Color(0, 255, 255, 1));
  strip.setPixelColor(3, strip.Color( 255, 182, 193, 1));
  strip.show();
  delay(500);

  strip.setPixelColor(0, strip.Color(0, 255, 255, 1));
  strip.setPixelColor(1, strip.Color(255, 182, 193, 1));
  strip.setPixelColor(2, strip.Color(50, 205, 50, 1));
  strip.setPixelColor(3, strip.Color( 255, 105, 180, 1));
  strip.show();
  delay(500);

  strip.setPixelColor(0, strip.Color(50, 205, 50, 1));
  strip.setPixelColor(1, strip.Color(255, 182, 193, 1));
  strip.setPixelColor(2, strip.Color(255, 105, 180, 1));
  strip.setPixelColor(3, strip.Color( 50, 205, 50, 1));
  strip.show();
  delay(500);

}