diff --git a/include/pins.hpp b/include/pins.hpp
index 82c96b5693060bc2ad54734015de0fe0fb26fb2c..5c4b88256e90553b25e93edad513f0db0bbd504e 100644
--- a/include/pins.hpp
+++ b/include/pins.hpp
@@ -5,9 +5,37 @@
 #define BUTTON_MIDDLE 3
 #define BUTTON_RIGHT 10
 
-#define TIRETTE 16
+#define TIRETTE 11
 
 
 #define LED_PIN 25
 
-#endif
\ No newline at end of file
+
+#define MATRIX_CENTAINE 9
+#define MATRIX_DIZAINE 8
+#define MATRIX_UNITE 7
+#define MATRIX_BUTTONS 6
+ 
+//
+//      ______
+//   2 |  3   | 0
+//     |______|
+//   4 |  1   | 6
+//     |______|
+//        5      o 7
+//               
+
+
+
+
+#define MATRIX_SEG_0 16
+#define MATRIX_SEG_1 17
+#define MATRIX_SEG_2 18
+#define MATRIX_SEG_3 19
+
+#define MATRIX_SEG_4 12
+#define MATRIX_SEG_5 13
+#define MATRIX_SEG_6 14
+#define MATRIX_SEG_7 15
+
+#endif