diff --git a/hardware/docs/MQ-7.PDF b/hardware/docs/MQ-7.PDF
new file mode 100644
index 0000000..cdc2e59
Binary files /dev/null and b/hardware/docs/MQ-7.PDF differ
diff --git a/hardware/docs/OKY3259-2.PDF b/hardware/docs/OKY3259-2.PDF
new file mode 100644
index 0000000..e3e5d41
Binary files /dev/null and b/hardware/docs/OKY3259-2.PDF differ
diff --git a/hardware/include/json.hpp b/hardware/include/json.hpp
new file mode 100644
index 0000000..e69de29
diff --git a/hardware/include/main.hpp b/hardware/include/main.hpp
index f44a7ec..c079e00 100644
--- a/hardware/include/main.hpp
+++ b/hardware/include/main.hpp
@@ -1,6 +1,9 @@
 #include <Arduino.h>
-#include <WiFi.h>
-#include <RESTClient.h>
-#include <PubSubClient.h>
+
+#include "json.hpp"
+#include "rest.hpp"
+#include "wifi.hpp"
+#include "test.hpp"
+#include "mqtt.hpp"
 
 #define LED 2
\ No newline at end of file
diff --git a/hardware/include/mqtt.hpp b/hardware/include/mqtt.hpp
new file mode 100644
index 0000000..e69de29
diff --git a/hardware/include/rest.hpp b/hardware/include/rest.hpp
new file mode 100644
index 0000000..2617b4f
--- /dev/null
+++ b/hardware/include/rest.hpp
@@ -0,0 +1 @@
+#include <HTTPClient.h>
\ No newline at end of file
diff --git a/hardware/include/test.hpp b/hardware/include/test.hpp
new file mode 100644
index 0000000..e69de29
diff --git a/hardware/include/wifi.hpp b/hardware/include/wifi.hpp
new file mode 100644
index 0000000..cf7ed35
--- /dev/null
+++ b/hardware/include/wifi.hpp
@@ -0,0 +1,7 @@
+#include <WiFi.h>
+#include <PubSubClient.h>
+
+#define SSID "iPhone de Jose"
+#define PASSWORD "bombardeenlaus"
+
+int setup_wifi();
\ No newline at end of file
diff --git a/hardware/platformio.ini b/hardware/platformio.ini
index 5d17103..c982bcf 100644
--- a/hardware/platformio.ini
+++ b/hardware/platformio.ini
@@ -13,7 +13,6 @@ platform = espressif32
 board = esp32dev
 framework = arduino
 lib_deps = 
-    knolleary/PubSubClient@^2.8
-    mikalhart/TinyGPSPlus@^1.0.2
-	bblanchon/ArduinoJson@^6.17.3
-    robbie-remote/RESTClient@^1.0.0
\ No newline at end of file
+	knolleary/PubSubClient@^2.8
+	mikalhart/TinyGPSPlus@^1.0.2
+	bblanchon/ArduinoJson@^6.17.3
\ No newline at end of file
diff --git a/hardware/src/json.cpp b/hardware/src/json.cpp
new file mode 100644
index 0000000..df2ffdf
--- /dev/null
+++ b/hardware/src/json.cpp
@@ -0,0 +1 @@
+#include "json.hpp"
\ No newline at end of file
diff --git a/hardware/src/main.cpp b/hardware/src/main.cpp
index 09123b9..1554bd2 100644
--- a/hardware/src/main.cpp
+++ b/hardware/src/main.cpp
@@ -1,16 +1,12 @@
 #include "main.hpp"
  
-const char* ssid = "SiempreHome";
-const char* password = "d7?a35D9EnaPepXY?c!4";
-const char* mqtt_server = "192.168.0.155";
- 
-WiFiClient espClient;
-PubSubClient client(espClient);
-long lastMsg = 0;
-char msg[50];
- 
 void setup() {
+    Serial.begin(9600);
 
+    if(setup_wifi() != 0)
+    {
+        Serial.print("Error connecting to WiFI");
+    }
 }
  
 void loop() {
diff --git a/hardware/src/mqtt.cpp b/hardware/src/mqtt.cpp
new file mode 100644
index 0000000..131e5ea
--- /dev/null
+++ b/hardware/src/mqtt.cpp
@@ -0,0 +1 @@
+#include "mqtt.hpp"
\ No newline at end of file
diff --git a/hardware/src/rest.cpp b/hardware/src/rest.cpp
new file mode 100644
index 0000000..f3b0775
--- /dev/null
+++ b/hardware/src/rest.cpp
@@ -0,0 +1 @@
+#include "rest.hpp"
\ No newline at end of file
diff --git a/hardware/src/test.cpp b/hardware/src/test.cpp
new file mode 100644
index 0000000..ac97f27
--- /dev/null
+++ b/hardware/src/test.cpp
@@ -0,0 +1 @@
+#include "test.hpp"
\ No newline at end of file
diff --git a/hardware/src/wifi.cpp b/hardware/src/wifi.cpp
new file mode 100644
index 0000000..7f54b49
--- /dev/null
+++ b/hardware/src/wifi.cpp
@@ -0,0 +1,35 @@
+#include <wifi.hpp>
+ 
+WiFiClient espClient;
+PubSubClient client(espClient);
+
+int setup_wifi()
+{
+  Serial.println();
+  Serial.print("Connecting to ");
+  Serial.println(SSID);
+
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(SSID, PASSWORD);
+
+  while (WiFi.status() != WL_CONNECTED)
+  {
+    delay(500);
+    Serial.print(".");
+  }
+
+  Serial.println("");
+  Serial.println("WiFi connected");
+  Serial.println("IP address: ");
+  Serial.println(WiFi.localIP());
+  Serial.println("Setup!");
+
+  if(WiFi.status() == WL_CONNECTED)
+  {
+    return 0;
+  }
+  else
+  {
+    return 1;
+  }
+}