diff --git a/platformio.ini b/platformio.ini
index 993dc81..32fc407 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -11,4 +11,7 @@
 [env:esp32cam]
 platform = espressif32
 board = esp32cam
-framework = arduino
\ No newline at end of file
+framework = arduino
+lib_deps = 
+    poma/OLED_I2C @ ^2.12
+
diff --git a/src/main.cpp b/src/main.cpp
index 19691e5..cb3ae26 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,19 +1,31 @@
 #include <Arduino.h>
+//#include <Wire.h>
+#include <OLED_I2C.h>
 
+#define SDA 12
+#define SCL 13
+
+OLED myOLED(SDA, SCL);
+extern uint8_t SmallFont[];
 
-// Un petit Hello world pour valider les bases 
 #define LED_FLASH 4
 #define LED_BUILTIN 33
-
-#define MyLED LED_BUILTIN
+#define MyLED LED_FLASH
 
 void setup() {
   pinMode(MyLED, OUTPUT);
+
+  myOLED.begin(SSD1306_128X32);
+  myOLED.setFont(SmallFont);
+  myOLED.clrScr();
+  myOLED.print("Hello, world!", CENTER, 0);
+  myOLED.update();
 }
 
 void loop() {
-  digitalWrite(MyLED, HIGH);
-  delay(1000);
+  /*digitalWrite(MyLED, HIGH);
+  delay(10);
   digitalWrite(MyLED, LOW);
-  delay(1000); 
+  delay(990); */
+  
 }
\ No newline at end of file