// This #include statement was automatically added by the Particle IDE.
#include <neopixel.h>



//Set pixel COUNT, PIN, and TYPE 
#define PIXEL_COUNT 16
#define PIXEL_PIN D5
#define PIXEL_TYPE WS2812

Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIXEL_COUNT, PIXEL_PIN, PIXEL_TYPE);

void setup() {

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

void loop() {
    
    uint16_t i;
    
    //Switch on each pixel in blue one by one
    for(i=0; i<strip.numPixels(); i++){
        
        strip.setPixelColor( i, 0, 0, 10);
        strip.show();
        delay(1000);
        
    }
    
    delay(100);
    
    //Switch off each pixel one by one
    for(i=0; i<strip.numPixels(); i++){
        
        strip.setPixelColor( i, 0, 0, 0);
        strip.show();
        delay(1000);
        
    }

}