diff --git a/scale/scale.ino b/scale/scale.ino
index a9b171a..8d90c47 100644
--- a/scale/scale.ino
+++ b/scale/scale.ino
@@ -1,4 +1,5 @@
-#include "HX711.h"
+#include <HX711.h>
+
 
 HX711 scale;
 
@@ -48,12 +49,14 @@ void setup() {
 }
 
 void loop() {
-  Serial.print("one reading:\t");
-  Serial.print(scale.get_units(), 1);
-  Serial.print("\t| average:\t");
-  Serial.println(scale.get_units(10), 1);
-
-  scale.power_down();			        // put the ADC in sleep mode
-  delay(500);
-  scale.power_up();
+  //Serial.print("one reading:\t");
+  //Serial.print(scale.get_units(), 1);
+  //Serial.print("\t| average:\t");
+  if (Serial.available() > 0)  {
+    Serial.println(scale.get_units(10), 1);
+
+    scale.power_down();			        // put the ADC in sleep mode
+    delay(100);
+    scale.power_up();
+  }
 }