diff --git a/arduino/Default/Default.ino b/arduino/Default/Default.ino
deleted file mode 100644
index d1d0b10..0000000
--- a/arduino/Default/Default.ino
+++ /dev/null
@@ -1,12 +0,0 @@
-// (C)2012 kou029w - MIT License
-
-int analogRead(uint8_t pin, uint8_t max){
-  return ((long)analogRead(pin)*max)>>10;
-}
-
-void setup(){
-  
-}
-void loop(){
-  
-}