Update FysiekeIndicator.java

FysiekeIndicator.java

@@ -7,7 +7,7 @@ public class FysiekeIndicator{
    public FysiekeIndicator(){
       led1 = new Led(1);
       led2 = new Led(10);
-      speaker = new Speaker(3);
+      speaker1 = new Speaker(3);
    }
    public void setLed1(boolean state){
      led1.setState(state);