Neutron Graphs
Nodes
Publisher

Publisher Node (ROS2)

Publisher Node UI

Type: ROS2

Compatible with: Flow Graph, Connector Graph

Description:

The Publisher Node enables your robot to publish messages to a specific ROS2 topic. This node acts as a source of information, broadcasting data to any nodes that are subscribed to the designated topic. It plays a crucial role in communication and coordination within your ROS2-based robot system.

Settings Parameters:

  • Topic: Specify the name of the ROS2 topic where you want to publish messages (e.g., /cmd_vel).

Input:

  • msg.payload: The message payload you want to publish. The structure of this payload should conform to the message type expected by the specified topic.

Output:

  • (None) The Publisher Node does not have any output connections. It simply publishes the message to the specified topic.
InjectRange