diff --git a/arduino_master_1/arduino_master_1.ino b/arduino_master_1/arduino_master_1.ino
index 60e1f91..4a1b15b 100644
--- a/arduino_master_1/arduino_master_1.ino
+++ b/arduino_master_1/arduino_master_1.ino
@@ -51,7 +51,7 @@ void loop() {
         Serial.write("T");
         Serial.write(" ");
         Serial.write("00");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("C");
         Serial.write(" ");
         Serial.write("99");
@@ -63,7 +63,7 @@ void loop() {
         Serial.write("Tur");
         Serial.write(" ");
         Serial.write("123");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("TSS");
         Serial.write(" ");
         Serial.write("99");
@@ -75,7 +75,7 @@ void loop() {
         Serial.write("Con");
         Serial.write(" ");
         Serial.write("97");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("Con");
         Serial.write(" ");
         Serial.write("99");
@@ -88,7 +88,7 @@ void loop() {
         Serial.write("Ph");
         Serial.write(" ");
         Serial.write("98");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("Ph");
         Serial.write(" ");
         Serial.write("99");
diff --git a/arduino_master_2/arduino_master_2.ino b/arduino_master_2/arduino_master_2.ino
index 0fab193..2f9221f 100644
--- a/arduino_master_2/arduino_master_2.ino
+++ b/arduino_master_2/arduino_master_2.ino
@@ -46,34 +46,36 @@ void loop() {
     switch (inQuery) {
 
       case 1:
-      Serial.write("1");
-      Serial.write(" ");
-      Serial.write("T");
-      Serial.write(" ");
-      char lecturaStr[6]; // Buffer big enough for 7-character float
-      dtostrf(getDataTemp(), 2, 4, lecturaStr); // Leave room for too large numbers!
-      Serial.write(lecturaStr);
-      Serial.write(" ");
-      Serial.write("C");
-      Serial.write(" ");
-      Serial.write("99");
+        Serial.write("1");
+        Serial.write(" ");
+        Serial.write("T");
+        Serial.write(" ");
+        char lecturaStrTemp[6]; // Buffer big enough for 7-character float
+        dtostrf(getDataTemp(), 2, 4, lecturaStrTemp); // Leave room for too large numbers!
+        Serial.write(lecturaStrTemp);
+        Serial.write(" ");
+        Serial.write("C");
+        Serial.write(" ");
+        Serial.write("99");
 
         break;
       case 2:
-      Serial.write("2");
-      Serial.write(" ");
-      Serial.write("Tur");
-      Serial.write(" ");
+        Serial.write("2");
+        Serial.write(" ");
+        Serial.write("Tur");
+        Serial.write(" ");
 
-      //char lecturaStr[6]; // Buffer big enough for 7-character float
-      //dtostrf(getData(), 2, 4, lecturaStr); // Leave room for too large numbers!
-      dtostrf(getDataTur(), 3, 2, lecturaStr); // Leave room for too large numbers!
+        //char lecturaStr[6]; // Buffer big enough for 7-character float
+        //dtostrf(getData(), 2, 4, lecturaStr); // Leave room for too large numbers!
+        char lecturaStrTur[5]; // Buffer big enough for 7-character float
 
-      Serial.write(lecturaStr);
-      Serial.write(" ");
-      Serial.write("TSS");
-      Serial.write(" ");
-      Serial.write("99");
+        dtostrf(getDataTur(), 3, 2, lecturaStrTur); // Leave room for too large numbers!
+
+        Serial.write(lecturaStrTur);
+        Serial.write(" ");
+        Serial.write("TSS");
+        Serial.write(" ");
+        Serial.write("99");
 
         break;
       case 3:
@@ -82,7 +84,7 @@ void loop() {
         Serial.write("Con");
         Serial.write(" ");
         Serial.write("97");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("Con");
         Serial.write(" ");
         Serial.write("99");
@@ -95,7 +97,7 @@ void loop() {
         Serial.write("Ph");
         Serial.write(" ");
         Serial.write("98");
-        Serial.write("");
+        Serial.write(" ");
         Serial.write("Ph");
         Serial.write(" ");
         Serial.write("99");