gistfile1.txt

#include <Wire.h>

int toggle = 0;

void setup()
{
  Wire.begin();
}

void loop()

{
  Wire.beginTransmission(0x09); // I2C address of the BlinkM
  Wire.write('h'); // fade to HSB color
  if (toggle % 2 == 0) {
    Wire.write(0x00); // hue value for red 
    Wire.write(0x10); // saturation value
    Wire.write(0x01); // brightness value
  }
  else{
    Wire.write(0x55); // hue value for green
    Wire.write(0x10); // saturation value
    Wire.write(0x01); // brightness value
  }

  Wire.endTransmission();

  toggle++;

  delay(3000);

}