// Arduino test code for KY011
	
	
int
	
	 redpin =
	
	 11
	
	;
	
	 // select the pin for the red LED
	
	
int
	
	 greenpin =
	
	 10
	
	;
	
	 // select the pin for the green LED
	
	
int
	
	 val;
	
	
void
	
	 setup ()
	
	 {
	
	
   pinMode (
	
	redpin,
	
	 OUTPUT)
	
	;
	
	
   pinMode (
	
	greenpin,
	
	 OUTPUT)
	
	;
	
	
}
	
	
void
	
	 loop ()
	
	 {
	
	
   for
	
	 (
	
	val =
	
	 255
	
	;
	
	 val>
	
	 0
	
	;
	
	 val--
	
	)
	
	
      {
	
	
      analogWrite (
	
	greenpin,
	
	 val)
	
	;
	
	
      analogWrite (
	
	redpin,
	
	 255
	
	-
	
	val)
	
	;
	
	
      delay (
	
	15
	
	)
	
	;
	
	
   }
	
	
   for
	
	 (
	
	val =
	
	 0
	
	;
	
	 val <
	
	255
	
	;
	
	 val++
	
	)
	
	
      {
	
	
      analogWrite (
	
	greenpin,
	
	 val)
	
	;
	
	
      analogWrite (
	
	redpin,
	
	 255
	
	-
	
	val)
	
	;
	
	
      delay (
	
	15
	
	)
	
	;
	
	
   }
	
	  
}