c1ph3r-fsocitey / ROS2_Publisher_Subscriber

here is a basic example of a publisher and subscriber in ROS2

ROS2 Humble Publisher and Subscriber

This repository contains a basic implementation of a ROS2 publisher and subscriber. The publisher simulates a news station publishing news to a radio station, and the subscriber simulates a smartphone subscribing to the news radio topic.

Prerequisites

To use this code, you will need to have ROS2 installed on your system. Follow the instructions on the ROS2 website to install ROS2: https://docs.ros.org/en/humble/Installation.html

Usage

1. Clone the repository to your local machine:

   git clone https://github.com/c1ph3r-fsocitey/ROS2_Publisher_Subscriber
   

2. Build the workspace:

   cd ROS2_Publisher_Subscriber
   colcon build
   

3. Open a terminal and source the ROS2 setup script:

   source /opt/ros/humble/setup.bash
   

4. Start the ROS2 Publisher:

   ros2 run robot_news_publisher
   

5. Open a new terminal and source the ROS2 setup script:

   source /opt/ros/humble/setup.bash
   

6. Start the subscriber:

   ros2 run smartphone
   

You should now see the news being published by the publisher and received by the subscriber.

License

This project is licensed under the MIT License - see the LICENSE file for details.