#include <Adafruit_NeoPixel.h>

#define LED_PIN    8
#define LED_COUNT 16

// char array of colors

Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);

// checkButton, return color index

void setup() {
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'
}

void loop() {
  for (int i = 0; i < LED_COUNT; i++)  {
    //strip.setPixelColor(pixel, red, green, blue);
    strip.setPixelColor(i, 0, 255, 255);
  }
  strip.show();
}