diff --git a/ESP-IDF_Robot/tutorial/docs/source/overview.rst b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
index c1cbcb6e0..1d4cdf97b 100644
--- a/ESP-IDF_Robot/tutorial/docs/source/overview.rst
+++ b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
@@ -10,22 +10,22 @@ Reserver Pins & GPIOs
 The table below summarizes GPIOs and pins reserved for operations purposes.
 
 +-----------+-----------+-----------+-----------+
-| GPIO | Pin  | Function  | Notes |
-+======+===========+===========+===========+
-| 0    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 1    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 8    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 6    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 5    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 4    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
-| 7    | Data      | Data      | Data      |
-+------+-----------+-----------+-----------+
+| GPIO | Pin | Function  | Notes |
++======+=====+===========+===========+
+| 0    | 16  | Data      | Data      |
++------+-----+-----------+-----------+
+| 1    | 15  | Data      | Data      |
++------+-----+-----------+-----------+
+| 8    | 5   | Data      | Data      |
++------+-----+-----------+-----------+
+| 6    | 4   | Data      | Data      |
++------+-----+-----------+-----------+
+| 5    | 3   | Data      | Data      |
++------+-----+-----------+-----------+
+| 4    | 2   | Data      | Data      |
++------+-----+-----------+-----------+
+| 7    | 6   | Data      | Data      |
++------+-----+-----------+-----------+
 
 Schematic
 ---------