diff --git a/code/ethernet_test2/webSrv_plus/webSrv_plus.ino b/code/ethernet_test2/webSrv_plus/webSrv_plus.ino
index 1d0381c..5dd21f1 100644
--- a/code/ethernet_test2/webSrv_plus/webSrv_plus.ino
+++ b/code/ethernet_test2/webSrv_plus/webSrv_plus.ino
@@ -73,6 +73,7 @@ void loop() {
         //Serial.println(concentration);
         //lowpulseoccupancy = 0;
         starttime = millis();
+        Serial.println("DataGet");
     }
     
   if ( eElib.available() ) 
diff --git a/code/ethernet_test_fin/ethernet_test_fin/dtostrf.c b/code/ethernet_test_fin/ethernet_test_fin/dtostrf.c
new file mode 100644
index 0000000..c4fd9ec
--- /dev/null
+++ b/code/ethernet_test_fin/ethernet_test_fin/dtostrf.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+char *dtostrf (double val, signed char width, unsigned char prec, char *sout) {
+  char fmt[20];
+  sprintf(fmt, "%%%d.%df", width, prec);
+  sprintf(sout, fmt, val);
+  return sout;
+}
diff --git a/code/ethernet_test_fin/ethernet_test_fin/dtostrf.h b/code/ethernet_test_fin/ethernet_test_fin/dtostrf.h
new file mode 100644
index 0000000..99f2cab
--- /dev/null
+++ b/code/ethernet_test_fin/ethernet_test_fin/dtostrf.h
@@ -0,0 +1,9 @@
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+char *dtostrf (double val, signed char width, unsigned char prec, char *sout);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/code/ethernet_test_fin/ethernet_test_fin/ethernet_test_fin.ino b/code/ethernet_test_fin/ethernet_test_fin/ethernet_test_fin.ino
new file mode 100644
index 0000000..2f214d3
--- /dev/null
+++ b/code/ethernet_test_fin/ethernet_test_fin/ethernet_test_fin.ino
@@ -0,0 +1,173 @@
+#include <math.h>
+
+//--- made by SKA ---
+//--- test EtherEncLib 
+// adapted by Renato Aloi
+// May 2015
+// removed SD Card part for future implementation
+
+#include <SPI.h>
+#include <EtherEncLib.h>
+#if (ESP8266)
+#include <pgmspace.h>
+#else
+#include <avr/pgmspace.h>
+#endif
+
+
+
+static unsigned char ipaddr[] = { 192, 168, 1, 125 };
+static unsigned char macaddr[] = { 0x00, 0x11, 0x22, 0x44, 0x00, 0x25 };
+
+EtherEncLib eElib(80);
+
+const PROGMEM char resp200Txt[] = {"HTTP/1.0 200 OK\n\rContent-Type: text/html\n\rPragma: no-cache\n\r\n\r"};
+
+//sensor start
+
+int DustSensePin = 13;
+
+//copy and paste for 50 zeros
+//this should probably not be global...
+//Int means max 65535 or so. May need to move to long
+//making this too high runs into memory problems
+//This resolution will be relatively good enough for now.
+
+//If we need more space, then store only the first value in an unsigned int or long, then
+//bit shift it down to reduce size, and store in array in a lower size var.
+unsigned int reading[30] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+unsigned long sampletime_ms = 60000;//sample 30s ;
+unsigned long starttime = 0;
+unsigned char x = 0;
+unsigned char toplimit = 0;
+unsigned long sum = 0; //highest number possible - 32 bit unsigned, so 4 billion
+unsigned int average = 0;
+unsigned int sumcutdown = 0;
+
+
+void setup() 
+{
+  Serial.println(F("Setup begin"));
+#if (ESP8266)
+    Serial.begin(115200);
+    pinMode(5,OUTPUT);	//--- ? -- SS pin must be output # by Renato Aloi
+#else
+    Serial.begin(9600);
+    pinMode(8,OUTPUT);	//--- ? -- SS pin must be output # by Renato Aloi
+#endif
+
+  eElib.begin(ipaddr,macaddr);
+  Serial.println(F("------ program start -----------"));
+  //Serial.println(F("NO SDCARD version")); // by Renato Aloi
+  
+  pinMode(DustSensePin,INPUT);
+    starttime = millis();//get the current time;
+}
+
+void loop() {
+  
+    reading[x] = pulseIn(DustSensePin, LOW, 500000);
+    
+    
+    //Print out readings on serial, as they come
+    if (reading[x] != 0){
+        Serial.println(reading[x]);
+        x=x+1;
+          if(x>50){
+            x = 0;
+          }
+      }
+      
+      
+      
+       if ((millis()-starttime) > sampletime_ms){
+        //reset these, no need to display on webpage anymore
+        sum = 0;
+        average = 0;
+      
+      
+        toplimit = x; // don't read the zeros
+      
+     /* 
+      if(toplimit == 0){
+      toplimit = 1; //to avoid divide by zero, in case sum / toplimit is both zero
+      }
+      */
+      for (x=0; x<toplimit; x++){
+        sum = sum + reading[x];
+        
+      }
+      average = sum / toplimit;
+      //see work docs. Bit shift to allow for lower resolution for built in print functions.
+      //outputting an int - 16 bit, but we originally have a 32 bit)
+      sumcutdown = sum >> 4;
+      //Serial.print("Average Get!:  ");
+      //Serial.println(average); //average when 0 is 65535, so it's invalid (dividing by zero  - sum divided by top limit which are both zero)
+                                 //but we don't even want the average. It's just for testing here.
+      Serial.print("Sum Get!:  ");
+      Serial.println(sum); //this is what we care about
+      Serial.print("Sumcutdown Get!:  ");
+      Serial.println(sumcutdown); //bit shifted
+      
+      //reset everything that can be reset after a minute
+      
+      x = 0;
+      toplimit = 0;
+      for (x=0; x<toplimit; x++){
+        reading[x] = 0;
+      }
+      starttime = millis();
+    }
+    
+  if ( eElib.available() ) 
+  {
+    Serial.println(eElib.getParams());
+    eElib.print((char *)&resp200Txt[0],strlen_P(&resp200Txt[0]));
+    if (eElib.isIndexHtml)
+    {
+      eElib.print("<pre><H1>Hello World!</H1>");
+      //eElib.print("<form method=POST>");
+      eElib.print("<br>");
+      eElib.print("The Sum is: ");
+     
+      eElib.print((unsigned)sumcutdown);
+      //eElib.print("</form></body>");
+      eElib.print("</pre>");
+    }
+    /*
+    else if (eElib.isPost)
+    {
+      eElib.print("<HTML><body><H1>POST Params: ");
+      eElib.print(eElib.getParams());
+      eElib.print("</H1></body>");
+      eElib.print("</HTML>");
+    }
+    else if (eElib.isGet)
+    {
+      eElib.print("<HTML><body><H1>GET Params: ");
+      eElib.print(eElib.getParams());
+      eElib.print("</H1></body>");
+      eElib.print("</HTML>");
+    }*/
+    eElib.close();
+  }
+}
+
+
+//unused
+/*
+int ipow(int base, int exp)
+{
+    int result = 1;
+    for (;;)
+    {
+        if (exp & 1)
+            result *= base;
+        exp >>= 1;
+        if (!exp)
+            break;
+        base *= base;
+    }
+
+    return result;
+}*/
diff --git a/code/ethernet_test_fin/ethernet_test_fin/pgmspace.h b/code/ethernet_test_fin/ethernet_test_fin/pgmspace.h
new file mode 100644
index 0000000..9b344c9
--- /dev/null
+++ b/code/ethernet_test_fin/ethernet_test_fin/pgmspace.h
@@ -0,0 +1,44 @@
+#ifndef __PGMSPACE_H_
+#define __PGMSPACE_H_ 1
+
+#include <inttypes.h>
+
+#define PROGMEM
+#define PGM_P  const char *
+#define PSTR(str) (str)
+
+#define _SFR_BYTE(n) (n)
+
+typedef void prog_void;
+typedef char prog_char;
+typedef unsigned char prog_uchar;
+typedef int8_t prog_int8_t;
+typedef uint8_t prog_uint8_t;
+typedef int16_t prog_int16_t;
+typedef uint16_t prog_uint16_t;
+typedef int32_t prog_int32_t;
+typedef uint32_t prog_uint32_t;
+
+#define memcpy_P(dest, src, num) memcpy((dest), (src), (num))
+#define strcpy_P(dest, src) strcpy((dest), (src))
+#define strcat_P(dest, src) strcat((dest), (src))
+#define strcmp_P(a, b) strcmp((a), (b))
+#define strstr_P(a, b) strstr((a), (b))
+#define strlen_P(a) strlen((a))
+#define sprintf_P(s, f, ...) sprintf((s), (f), __VA_ARGS__)
+
+#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
+#define pgm_read_word(addr) (*(const unsigned short *)(addr))
+#define pgm_read_dword(addr) (*(const unsigned long *)(addr))
+#define pgm_read_float(addr) (*(const float *)(addr))
+
+#define pgm_read_byte_near(addr) pgm_read_byte(addr)
+#define pgm_read_word_near(addr) pgm_read_word(addr)
+#define pgm_read_dword_near(addr) pgm_read_dword(addr)
+#define pgm_read_float_near(addr) pgm_read_float(addr)
+#define pgm_read_byte_far(addr) pgm_read_byte(addr)
+#define pgm_read_word_far(addr) pgm_read_word(addr)
+#define pgm_read_dword_far(addr) pgm_read_dword(addr)
+#define pgm_read_float_far(addr) pgm_read_float(addr)
+
+#endif
diff --git a/code/sensortest/sensortest.ino b/code/sensortest/sensortest.ino
index 5228004..89225b4 100644
--- a/code/sensortest/sensortest.ino
+++ b/code/sensortest/sensortest.ino
@@ -1,12 +1,19 @@
 #include <math.h>
 
 int DustSensePin = 13;
-unsigned long duration;
-unsigned long starttime;
-unsigned long sampletime_ms = 30000;//sample 30s ;
+
+//let's start with 100 readings. (copy and paste)
+unsigned int airreading[100] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+unsigned long starttime = 0;
+unsigned long sampletime_ms = 60000;//sample 60s == 60000 ;
 unsigned long lowpulseoccupancy = 0;
 float ratio = 0;
 float concentration = 0;
+unsigned int x = 0;
+unsigned int toplimit = 0;
+unsigned long sum = 0; //highest number possible - 32 bit unsigned, so 4 billion
+unsigned int average = 0;
+
 
 void setup() 
 {
@@ -18,8 +25,10 @@ void setup()
 
 void loop() 
 {
-    duration = pulseIn(DustSensePin, LOW);
-    lowpulseoccupancy = lowpulseoccupancy+duration;
+
+    airreading[x] = pulseIn(DustSensePin, LOW, 500000);
+    
+    /*lowpulseoccupancy = lowpulseoccupancy+duration;
 
     if ((millis()-starttime) > sampletime_ms)//if the sample time == 30s
     {
@@ -33,4 +42,52 @@ void loop()
         lowpulseoccupancy = 0;
         starttime = millis();
     }
+    */
+    //if ((millis()-starttime) > sampletime_ms){
+      
+      //KISS. Relative readings only.
+      //Something else keeps the time.
+      if (airreading[x] != 0){
+        Serial.println(airreading[x]);
+        x=x+1;
+          if(x>100){
+            x = 0;
+          }
+      }
+     
+      //starttime = millis();
+    //}
+    
+    
+    //KISS. Average for a minute, and store that data in a webpage (that part will be in ethernet sensor test 3). 
+    //
+    if ((millis()-starttime) > sampletime_ms){
+      toplimit = x; // don't read the zeros
+      
+      
+      if(toplimit == 0){
+      toplimit = 1; //to avoid divide by zero, in case sum / toplimit is both zero
+      }
+      
+      for (x=0; x<toplimit; x++){
+        sum = sum + airreading[x];
+        
+      }
+      average = sum / toplimit;
+      Serial.print("Average Get!:  ");
+      Serial.println(average); //average when 0 is 65535, so it's invalid (dividing by zero  - sum divided by top limit which are both zero)
+                                 //but we don't even want the average. It's just for testing here.
+      Serial.print("Sum Get!:  ");
+      Serial.println(sum); //this is what we care about
+      
+      //reset everything after a minute
+      sum = 0;
+      average = 0;
+      x = 0;
+      toplimit = 0;
+      for (x=0; x<toplimit; x++){
+        airreading[x] = 0;
+      }
+      starttime = millis();
+    }
 }
diff --git a/docs/.~lock.AirQualityDocs14.odt# b/docs/.~lock.AirQualityDocs14.odt#
deleted file mode 100644
index 0343482..0000000
--- a/docs/.~lock.AirQualityDocs14.odt#
+++ /dev/null
@@ -1 +0,0 @@
-,dev,dev.dev,25.01.2019 01:59,file:///home/dev/.config/libreoffice/4;
\ No newline at end of file
diff --git a/docs/.~lock.AirQualityDocs15.odt# b/docs/.~lock.AirQualityDocs15.odt#
new file mode 100644
index 0000000..71cb841
--- /dev/null
+++ b/docs/.~lock.AirQualityDocs15.odt#
@@ -0,0 +1 @@
+,dev,dev.dev,25.01.2019 23:46,file:///home/dev/.config/libreoffice/4;
\ No newline at end of file
diff --git a/docs/AirQualityDocs15.odt b/docs/AirQualityDocs15.odt
new file mode 100644
index 0000000..b8c120f
Binary files /dev/null and b/docs/AirQualityDocs15.odt differ