#include "Adafruit_NeoPixel.h"

#define PIN0 4
#define PIN1 7

// Parameter 1 = number of pixels in strip
// Parameter 2 = Arduino 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)
//   NEO_RGBW    Pixels are wired for RGBW bitstream (NeoPixel RGBW products)
Adafruit_NeoPixel strip0 = Adafruit_NeoPixel(150, PIN0, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel strip1 = Adafruit_NeoPixel(150, PIN1, NEO_GRB + NEO_KHZ800);

// IMPORTANT: To reduce NeoPixel burnout risk, add 1000 uF capacitor across
// pixel power leads, add 300 - 500 Ohm resistor on first pixel's data input
// and minimize distance between Arduino and first pixel.  Avoid connecting
// on a live circuit...if you must, connect GND first.

void setup() {
//  delay(4000);
//  Serial.println("hola");
  Serial.begin(57600);
  strip0.begin();
  strip1.begin();
  clear();
}

void loop() {
 test();
}


                      

void show()
  {
    strip0.show();
    strip1.show();
  }
  
void clear()
  {
    for (int i=0; i<=150; i++)
     {
           strip0.setPixelColor(i, 0, 0, 0);
           strip1.setPixelColor(i, 0, 0, 0);
     }
   show();
  }

void test()
  {
    for (int i=0; i<=150; i++)
     {
           strip0.setPixelColor(i, 0, 0, 255);
           strip1.setPixelColor(i, 0, 0, 255);
           delay(5);
           show();
     }
    delay(1000);
    for (int i=150; i>=0; i--)
     {
           strip0.setPixelColor(i, 0, 0, 0);
           strip1.setPixelColor(i, 0, 0, 0);
           delay(5);
           show();
     }
  }