diff --git a/ESP-IDF_Robot/tutorial/docs/source/overview.rst b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
index 9f5567d7d..354b4fdcc 100644
--- a/ESP-IDF_Robot/tutorial/docs/source/overview.rst
+++ b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
@@ -41,9 +41,9 @@ Changing PWM on each channel determines the speed and direction of the RC car.
 
 +-----------+-------+-------------+----------+
 | GPIOs     | State | Description | Function |
-+===========+=======+=============+==========+
-| GPIO6 &   | PWM   | Forward  |
-| GPIO4     |       |          |
++===========+=======+========================+==========+
+| GPIO6 &   | PWM   | Left & Right DC Motors | Forward |
+| GPIO4     |       | spin clockwise         |         |
 +-----------+-------+----------+
 | GPIO5 &   | PWM   | Reverse  |
 | GPIO7     |       |          |