To be able to interact with robots, connect to Wi-Fi with SSID `turtlebot_wl_2` (2.4GHz) or `turtlebot_wl_5` (5GHz).
# Turtlebot3 Burger
## Setup
To set a robot up, connect to it via SSH with login `ubuntu`. Authentication is with private key.
```sh
ssh ubuntu@176.16.1.XXX
```
The robot hosts several ROS nodes: `turtlebot3_bringup` (to access motors, LiDAR, etc), `v4l2_camera` (to access camera data), `̀turtlebot_simple_action_server` (for high-level actions to drive the robot), `rosbridge_server` (for external access to nodes via WebSocket). Commands to run these nodes are given below. Each command must be run in a separate SSH terminal.
```sh
ros2 launch turtlebot3_bringup robot.launch.py
```
```sh
ros2 run v4l2_camera v4l2_camera_node --ros-args-p image_size:="[320,240]"-p time_per_frame:="[1,10]"-p brightness:=60 -p saturation:=70
```
```sh
cd ros2_ws/src/simple-turtlebot-actionserver/script
Note: the environment should have been properly set when connecting to SSH (commands are in `bashrc`). If issues occur, ensure that the environment is still correct:
```sh
export TURTLEBOT3_MODEL=burger
export ROS_DOMAIN_ID=XX
export RMW_IMPLEMENTATION=rmw_fastrtps_cpp
source /opt/ros/humble/setup.bash
```
## Network configuration
| Name | MAC address | IP address | ROS Domain ID |
