diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle
index ca4d566b9..885bb6253 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/environment.pickle differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree b/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree
index 10c30bced..c4cc6f625 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree and b/ESP-IDF_Robot/tutorial/docs/build/doctrees/overview.doctree differ
diff --git a/ESP-IDF_Robot/tutorial/docs/source/overview.rst b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
index 1dde7dd56..cbc390777 100644
--- a/ESP-IDF_Robot/tutorial/docs/source/overview.rst
+++ b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
@@ -42,7 +42,9 @@ Changing PWM on each channel determines the speed and direction of the RC car.
 +-----------+-------+----------+
 | GPIO Num. | State | Function |
 +===========+=======+==========+
-|
+| GPIO6     | PWM   | Forward  |
+| GPIO4     |       |          |
++-----------+-------+----------+
 
 The following images illustrate various PWM duty cycles registered by oscilloscope (duty cycles 0%, 48% and 91%, resp.).