diff --git a/.gitignore b/.gitignore
index 7b05178..76feacf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 arduino/mqttled/mqttled.h
+arduino/.travis.yml
diff --git a/arduino/.gitignore b/arduino/.gitignore
new file mode 100644
index 0000000..5dac9f5
--- /dev/null
+++ b/arduino/.gitignore
@@ -0,0 +1,4 @@
+.pioenvs
+.piolibdeps
+.clang_complete
+.gcc-flags.json
diff --git a/arduino/mqttled/mqttled.ino b/arduino/mqttled/mqttled.cpp
similarity index 98%
rename from arduino/mqttled/mqttled.ino
rename to arduino/mqttled/mqttled.cpp
index d36ca90..859ab51 100644
--- a/arduino/mqttled/mqttled.ino
+++ b/arduino/mqttled/mqttled.cpp
@@ -1,3 +1,5 @@
+#include <Arduino.h>
+
 #include "mqttled.h"
 
 // C'est moche mais c'est pour récuperer EVERY_N_SECONDS :)
@@ -35,12 +37,12 @@ void setupWifi() {
   Serial.print("Connexion a ");
   Serial.print(wifi_ssid);
   WiFi.begin(wifi_ssid, wifi_password);
-  
+
   while (WiFi.status() != WL_CONNECTED) {
     delay(500);
     Serial.print(".");
   }
-  
+
   Serial.println();
   Serial.print("IP : ");
   Serial.println(WiFi.localIP());
@@ -71,7 +73,7 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length) {
   message_buff[i] = '\0';
   String msgString = String(message_buff);
   Serial.print(msgString);
-  
+
   if (msgString == "ON") {
     digitalWrite(LED_PIN, HIGH);
   } else {
@@ -82,7 +84,7 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length) {
 void loop() {
   testConnectMQTT();
   client.loop();
-  
+
   EVERY_N_SECONDS(180) {
     Serial.print("MQTT Subscribe refresh");
     client.subscribe("homeassistant/select1");
diff --git a/arduino/mqttled/mqttled.example.h b/arduino/mqttled/mqttled.example.h
index c29557a..cc6919b 100644
--- a/arduino/mqttled/mqttled.example.h
+++ b/arduino/mqttled/mqttled.example.h
@@ -12,3 +12,9 @@
 #define mqtt_port     1883
 #define mqtt_user     "XXX"
 #define mqtt_password "XXX"
+
+void setup();
+void setupWifi();
+void testConnectMQTT();
+void callbackMQTT(char* topic, byte* payload, unsigned int length);
+void loop();
diff --git a/arduino/platformio.ini b/arduino/platformio.ini
new file mode 100644
index 0000000..7cef32c
--- /dev/null
+++ b/arduino/platformio.ini
@@ -0,0 +1,18 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; http://docs.platformio.org/page/projectconf.html
+
+[env:nodemcuv2]
+platform=espressif8266
+board=nodemcuv2
+framework=arduino
+
+[platformio]
+src_dir=mqttled
+lib_dir=/home/jcabillot/Arduino/libraries