Added comment

src/C++/Driver/src/Sensors/Sensors.ino

@@ -1,16 +1,28 @@
 #include <DHT.h>
+#include <Wire.h>
+#include "Adafruit_SGP30.h"
+
+Adafruit_SGP30 sgp;
+
 // define pins and type of DHT sensor
 #define DHTPIN 4
 #define DHTTYPE DHT11
 #define MQ5_PIN 2
+#define SDA_PIN 10
+#define SCL_PIN 11
 
 DHT dht(DHTPIN, DHTTYPE);
 
 void setup() {
   //initialize serial communication and the sensors
   Serial.begin(9600);
+  
   dht.begin();
+  
   pinMode(MQ5_PIN, INPUT);
+ 
+  Wire.begin(SDA_PIN, SCL_PIN);
+  Serial.println("SGP30 test");
 }
 
 void loop() {
@@ -24,6 +36,12 @@ void loop() {
     Serial.println("Fout bij het lezen van de sensors!");
     return;
   }
+
+   if (! sgp.IAQmeasure()) {
+    Serial.println("Measurement failed");
+    return;
+  }
+
   // puts sensor values in the serial monitor
   Serial.print("Luchtvochtigheid: ");
   Serial.print(h);
@@ -34,5 +52,8 @@ void loop() {
   Serial.print("MQ5 waarde: ");
   Serial.println(mq5Value);
 
+   Serial.print("TVOC "); Serial.print(sgp.TVOC); Serial.print(" ppb\t");
+  Serial.print("eCO2 "); Serial.print(sgp.eCO2); Serial.println(" ppm");
+
   delay(500);
 }

src/C++/Driver/src/TestM5/TestM5.ino

@@ -1,3 +1,5 @@
+// Test code is merged to main sensor code os this file is not needed anymore
+
 #include <Wire.h>
 #include "Adafruit_SGP30.h"