audio-analog avoid noise

Author: pschatzmann

examples/audio-analog/audio-analog.ino

@@ -42,7 +42,10 @@ void increment() {
 
 void loop() {
     // speach output
+    out.begin();
     utt.say(number, "usd");
+    delay(200);
+    out.end(); // closing to avoid disturbing noise
 
     increment();
     delay(1000);