From d9e19fe0d9ff11c050bed8b87a99faa57874cdae Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sat, 5 Jan 2019 19:43:31 -0500
Subject: [PATCH] code fixes.

---
 code/sensortest/sensortest.ino | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/sensortest/sensortest.ino b/code/sensortest/sensortest.ino
index 4c3075c..5228004 100644
--- a/code/sensortest/sensortest.ino
+++ b/code/sensortest/sensortest.ino
@@ -1,6 +1,6 @@
 #include <math.h>
 
-int DustSensePin = 14;
+int DustSensePin = 13;
 unsigned long duration;
 unsigned long starttime;
 unsigned long sampletime_ms = 30000;//sample 30s ;
@@ -11,6 +11,7 @@ float concentration = 0;
 void setup() 
 {
     Serial.begin(9600);
+    Serial.println("Starting Air Sensor, please wait for readings...");
     pinMode(DustSensePin,INPUT);
     starttime = millis();//get the current time;
 }