try nodelay on loop

src/main.cpp

@@ -133,7 +133,7 @@ void loop() {
     // as all local functions count from 0
     //delay(0);
     Serial.println("Got valid packet of size " + String(size) + " at " + String(millis()/1000.0));
-    delayMicroseconds(5000);
+    //delayMicroseconds(1000);
     nopackets = 0;
   }
   else {