v1.5增加一个舵机控制前档，实现踢球效果。

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

@@ -0,0 +1,18 @@
+
+#include <Arduino.h>
+#include <FastLED.h>
+
+#if !SKETCH_HAS_LOTS_OF_MEMORY
+// Platform does not have enough memory
+void setup() {
+    Serial.println("setup");
+}
+void loop() {
+    Serial.println("Downscale disabled");
+    delay(1000);
+}
+#else
+
+#include "Downscale.h"
+
+#endif  // SKETCH_HAS_LOTS_OF_MEMORY