Turtlebot3.md

@@ -256,8 +256,14 @@ In last, we configure the robot deployment using group syntax:
 <node name="spawn_urdf" pkg="gazebo_ros" type="spawn_model" args="-urdf -model $(arg first_tb3) -x $(arg first_tb3_x_pos) -y $(arg first_tb3_y_pos) -z $(arg first_tb3_z_pos) -Y $(arg first_tb3_yaw) -param robot_description" />
 ```
 
+<img src="./images/gazebo-fayol-tb.png" width="600" height="350">
+
 ## visualize data of each robot in rviz
 
+
+<img src="./images/gazebo-rviz1.png" width="400" height="350">
+<img src="./images/gazebo-rviz2.png" width="400" height="350">
+
 # Use our turtlebot3 robots
 
 TODO
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