v1.5增加一个舵机控制前档，实现踢球效果。

v1.5/lib/FastLED/examples/EspI2SDemo/EspI2SDemo.ino

@@ -0,0 +1,25 @@
+
+#include "fl/has_include.h"
+
+
+// Platform must be esp32.
+#if !defined(ESP32) || !FL_HAS_INCLUDE("sdkconfig.h")
+#define IS_ESP32_DEV 0
+#else
+
+#include "sdkconfig.h"
+
+#if CONFIG_IDF_TARGET_ESP32
+#define IS_ESP32_DEV 1
+#else
+#define IS_ESP32_DEV 0
+#endif
+#endif
+
+
+
+#if IS_ESP32_DEV
+#include "EspI2SDemo.h"
+#else
+#include "platforms/sketch_fake.hpp"
+#endif