v1.5增加一个舵机控制前档，实现踢球效果。

v1.5/lib/FastLED/examples/Blur/Blur.ino

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+// UIDescription: This example shows how to blur a strip of LEDs. It uses the blur1d function to blur the strip and fadeToBlackBy to dim the strip. A bright pixel moves along the strip.
+// Author: Zach Vorhies
+
+#include <FastLED.h>
+
+#define NUM_LEDS 64
+#define DATA_PIN 3  // Change this to match your LED strip's data pin
+#define BRIGHTNESS 255
+
+CRGB leds[NUM_LEDS];
+uint8_t pos = 0;
+bool toggle = false;
+
+void setup() {
+  FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
+  FastLED.setBrightness(BRIGHTNESS);
+}
+
+void loop() {
+  // Add a bright pixel that moves
+  leds[pos] = CHSV(pos * 2, 255, 255);
+  // Blur the entire strip
+  blur1d(leds, NUM_LEDS, 172);
+  fadeToBlackBy(leds, NUM_LEDS, 16);
+  FastLED.show();
+  // Move the position of the dot
+  if (toggle) {
+    pos = (pos + 1) % NUM_LEDS;
+  }
+  toggle = !toggle;
+  delay(20);
+}