first commit

Arduino_code.ino

@@ -0,0 +1,34 @@
+const int analogPort[3] = {A0, A1, A2, A3};
+// number of measures
+const int n_max = 5;
+
+void setup(){
+  Serial.begin(9600);
+  delay(2000);
+}
+
+void loop(){
+  int n = 0;
+  int airQ[4]{};
+
+  while (n < n_max){
+    for (int i = 0; i < 4; i++){
+      airQ[i] = airQ[i] + analogRead(analogPort[i]);
+    }
+    delay(2000);
+    n++;
+  }
+  for (int i = 0; i < 4; i++)
+  {
+    airQ[i] = airQ[i] / n_max;
+    if (i != 3)
+    {
+      Serial.print(airQ[i]);
+      Serial.print(',');
+    }
+    else
+    {
+      Serial.println(airQ[i]);
+    }
+  }
+}