diff --git a/embedded/.gitignore b/embedded/.gitignore
index 89cc49c..6045fd3 100644
--- a/embedded/.gitignore
+++ b/embedded/.gitignore
@@ -3,3 +3,4 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
+.env
\ No newline at end of file
diff --git a/embedded/platformio.ini b/embedded/platformio.ini
index 32bd1eb..6f09bfb 100644
--- a/embedded/platformio.ini
+++ b/embedded/platformio.ini
@@ -17,3 +17,5 @@ lib_deps =
 	bbx10/DNSServer@^1.1.0
 	ArduinoJson
 	olikraus/U8g2@^2.35.7
+extra_scripts =
+  pre:scripts/dotenv-var.py
\ No newline at end of file
diff --git a/embedded/readme.MD b/embedded/readme.MD
new file mode 100644
index 0000000..4cf28b6
--- /dev/null
+++ b/embedded/readme.MD
@@ -0,0 +1,4 @@
+# .env file
+
+SSID_CLOVER='"SSID"'
+PSWD_CLOVER='"PASSWORD"'
\ No newline at end of file
diff --git a/embedded/scripts/dotenv-var.py b/embedded/scripts/dotenv-var.py
new file mode 100644
index 0000000..f0f8134
--- /dev/null
+++ b/embedded/scripts/dotenv-var.py
@@ -0,0 +1,14 @@
+from os.path import isfile
+Import("env")
+assert isfile(".env")
+try:
+  f = open(".env", "r")
+  lines = f.readlines()
+  envs = []
+  for line in lines:
+    envs.append("-D{}".format(line.strip()))
+  env.Append(BUILD_FLAGS=envs)
+except IOError:
+  print("File .env not accessible",)
+finally:
+  f.close()
\ No newline at end of file
diff --git a/embedded/src/main.cpp b/embedded/src/main.cpp
index ab540cc..a1167ea 100644
--- a/embedded/src/main.cpp
+++ b/embedded/src/main.cpp
@@ -7,6 +7,13 @@
 #include "Component.hpp"
 #include "Display.hpp"
 
+#ifdef SSID_CLOVER
+    const char* ssid = SSID_CLOVER;
+#endif
+#ifdef PSWD_CLOVER
+    const char* pswd = PSWD_CLOVER;
+#endif
+
 DataHandler dataHandler;
 ServerHandler serverHandler(&dataHandler); // Référence à dataHandler
 Component humidity(ComponentType::Analog, PIN_A0);
@@ -15,16 +22,17 @@ Display screen;
 void setup()
 {
     Serial.begin(9600);
-    serverHandler.setup("Iphone de Nicole", "cesthonteux");
+    serverHandler.setup(ssid, pswd);
 }
 
 void loop()
 {
     screen.loop();
     dataHandler.updateTemperatureData(random(1800, 2200) / 100.0);
+    // 0 -> air(0), 0-300 -> dry(20), 300-700 -> humid (580), 700-950 -> water(940)
     dataHandler.updateHumidityData(static_cast<float>(std::any_cast<int>(humidity.getValue())));
     Serial.println(dataHandler.getJsonData());
     delay(1000);
 
     serverHandler.loop();
-}
+}
\ No newline at end of file