Turtlebot3.md

@@ -46,16 +46,25 @@ Turtlebot3 burger is the smallest turtlebot3 mobile robot. It is composed of 2 D
 + Start burger
 ```
 (Remote PC)>ssh pi@{IP_ADDRESS_OF_BURGER}
-(Burger)>roslaunch turtlebot3_bringup turtlebot3_robot.launch
+(Burger)>[ROS_NAMESPACE=/myspace] roslaunch turtlebot3_bringup turtlebot3_robot.launch
 ```
-+ Use simulated burger
++ Use simulated burger with gazebo
 ```
 (Remote PC)>roslaunch turtlebot3_gazebo turtlebot3_world.launch
+(Remote PC)>roslaunch turtlebot3_gazebo turtlebot3_gazebo_rviz.launch
 ```
 (if you need to use /clock in your ros package, you have to be aware about /use_sim_time parameter defined in the launch file)
+<img src="./images/turtlebot3_burger2.jpg" width="600" height="350">
++ Use simulated burger with rviz
+```
+(Remote PC)>[ROS_NAMESPACE=/myspace] roslaunch turtlebot3_fake turtlebot3_fake.launch
+```
+(if you use a specific namespace, dont forget to change it in the rviz interface (/odom by /myspace/odom))
+<img src="./images/turtlebot3-rviz.jpg" width="400" height="350">
+
 + Control burger with keyboard
 ```
-(Remote PC)>roslaunch turtlebot3_teleop turtlebot3_teleop_key.launch
+(Remote PC)>[ROS_NAMESPACE=/myspace] roslaunch turtlebot3_teleop turtlebot3_teleop_key.launch
 ```
 
 ## getting started with ROS2