Arduino驅動WS2812B跑馬燈效果

 跑馬燈（帶返回）

void meteor (){

  for(int i=0;i<2;i++){

      for(int i=0;i<144;i++){

        strip.setPixelColor(i, strip.ColorHSV(170*256,255, 0));

        strip.setPixelColor(i+1, strip.ColorHSV(170*256,255, 5));     

        strip.setPixelColor(i+2, strip.ColorHSV(170*256,255, 15));

        strip.setPixelColor(i+3, strip.ColorHSV(170*256,255, 25));

        strip.setPixelColor(i+4, strip.ColorHSV(170*256,255, 40));

        strip.setPixelColor(i+5, strip.ColorHSV(170*256,255, 60));

        strip.setPixelColor(i+6, strip.ColorHSV(170*256,255, 80));

        strip.setPixelColor(i+7, strip.ColorHSV(170*256,255, 120));

        strip.setPixelColor(i+8, strip.ColorHSV(170*256,255, 160));

        strip.show();

        delay(5);

      }

              for(int i=144;i>0;i--){

          strip.setPixelColor(i, strip.ColorHSV(170*256,255, 0));

          strip.setPixelColor(i-1, strip.ColorHSV(170*256,255, 5));     

          strip.setPixelColor(i-2, strip.ColorHSV(170*256,255, 15));

          strip.setPixelColor(i-3, strip.ColorHSV(170*256,255, 25));

          strip.setPixelColor(i-4, strip.ColorHSV(170*256,255, 40));

          strip.setPixelColor(i-5, strip.ColorHSV(170*256,255, 60));

          strip.setPixelColor(i-6, strip.ColorHSV(170*256,255, 80));

          strip.setPixelColor(i-7, strip.ColorHSV(170*256,255, 120));

          strip.setPixelColor(i-8, strip.ColorHSV(170*256,255, 160));

          strip.show();

          delay(5);

      }

      }

      }