diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
index 710bffdc2..339ac8720 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: ada1d8da3a47a9f76000a9440e97194e
+config: 89aeaa214586b6d17d1bd22d73ec727d
 tags: 62a1e7829a13fc7881b6498c52484ec0
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf
index 2a9fa1cc7..54634140b 100644
Binary files a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf and b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/esp-idf_espnow_rc-car.pdf differ
diff --git a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
index 3abb0780e..a8623a853 100644
--- a/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
+++ b/ESP-IDF_Robot/tutorial/docs/build/simplepdf/index.html
@@ -75,6 +75,11 @@
           Reserved Pins & GPIOs
          </a>
         </li>
+        <li class="toctree-l2">
+         <a class="reference internal" href="#fusion-of-software-hardware">
+          Fusion of Software &amp; Hardware
+         </a>
+        </li>
         <li class="toctree-l2">
          <a class="reference internal" href="#schematic">
           Schematic
@@ -236,6 +241,8 @@ Changing PWM on each channel determines the speed and direction of the RC car.
            </p>
            <br/>
            <br/>
+           <br/>
+           <br/>
            <table class="docutils align-default">
             <thead>
              <tr class="row-odd">
@@ -417,6 +424,14 @@ Changing PWM on each channel determines the speed and direction of the RC car.
            </table>
           </section>
          </section>
+         <section id="fusion-of-software-hardware">
+          <h3>
+           Fusion of Software &amp; Hardware
+           <a class="headerlink" href="#fusion-of-software-hardware" title="Link to this heading">
+            &para;
+           </a>
+          </h3>
+         </section>
          <section id="schematic">
           <h3>
            Schematic