Crowtail- RGB-LED

#include <Adafruit_NeoPixel.h>
#define PIN 5

// Parameter 1 = number of pixels in strip
// Parameter 2 = 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)
//   NEO_GRB     Pixels are wired for GRB bitstream (most NeoPixel products)
//   NEO_RGB     Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(60, PIN, NEO_GRB + NEO_KHZ800);

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

void loop() {
 // Some example procedures showing how to display to the pixels:
 colorWipe(strip.Color(255, 0, 0), 50); // Red
 colorWipe(strip.Color(0, 255, 0), 50); // Green
 colorWipe(strip.Color(0, 0, 255), 50); // Blue
 // Send a theater pixel chase in...
 theaterChase(strip.Color(127, 127, 127), 50); // White
 theaterChase(strip.Color(127,   0,   0), 50); // Red
 theaterChase(strip.Color(  0,   0, 127), 50); // Blue

 rainbow(20);
 rainbowCycle(20);
 theaterChaseRainbow(50);
}

// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait) {
 for(uint16_t i=0; i<strip.numPixels(); i++) {
     strip.setPixelColor(i, c);
     strip.show();
     delay(wait);
 }
}

void rainbow(uint8_t wait) {
 uint16_t i, j;

 for(j=0; j<256; j++) {
   for(i=0; i<strip.numPixels(); i++) {
     strip.setPixelColor(i, Wheel((i+j) & 255));
   }
   strip.show();
   delay(wait);
 }
}

// Slightly different, this makes the rainbow equally distributed throughout
 void rainbowCycle(uint8_t wait) {
 uint16_t i, j;

 for(j=0; j<256*5; j++) { // 5 cycles of all colors on wheel
   for(i=0; i< strip.numPixels(); i++) {
     strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255));
   }
   strip.show();
   delay(wait);
 }
}

//Theatre-style crawling lights.
void theaterChase(uint32_t c, uint8_t wait) {
 for (int j=0; j<10; j++) {  //do 10 cycles of chasing
   for (int q=0; q < 3; q++) {
     for (int i=0; i < strip.numPixels(); i=i+3) {
       strip.setPixelColor(i+q, c);    //turn every third pixel on
     }
     strip.show();

     delay(wait);

     for (int i=0; i < strip.numPixels(); i=i+3) {
       strip.setPixelColor(i+q, 0);        //turn every third pixel off
     }
   }
 }
}

//Theatre-style crawling lights with rainbow effect
void theaterChaseRainbow(uint8_t wait) {
 for (int j=0; j < 256; j++) {     // cycle all 256 colors in the wheel
   for (int q=0; q < 3; q++) {
       for (int i=0; i < strip.numPixels(); i=i+3) {
         strip.setPixelColor(i+q, Wheel( (i+j) % 255));    //turn every third pixel on
       }
       strip.show();

       delay(wait);

       for (int i=0; i < strip.numPixels(); i=i+3) {
         strip.setPixelColor(i+q, 0);        //turn every third pixel off
       }
   }
 }
}

// Input a value 0 to 255 to get a color value.
// The colours are a transition r - g - b - back to r.
uint32_t Wheel(byte WheelPos) {
 if(WheelPos < 85) {
  return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
 } else if(WheelPos < 170) {
  WheelPos -= 85;
  return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
 } else {
  WheelPos -= 170;
  return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
 }
}