Neutron Graphs
Subscriber

Subscriber Node (ROS2)

Subscriber Node UI

Type: ROS2

Compatible with: Flow Graph, Connector Graph

Description:

The Subscriber Node allows your robot to listen for messages on a specific ROS2 topic. It acts as a receiver of information, capturing data published by other nodes on the designated topic. This node is essential for receiving sensor data, commands, or other types of information within your ROS2-based robot system.

Settings Parameters:

  • Topic: Specify the name of the ROS2 topic you want to subscribe to (e.g., /scan).

Input:

  • (None) The Subscriber Node does not have any explicit input connections. It receives messages directly from the ROS2 topic.

Output:

  • msg: The message object received from the ROS2 topic. The structure of this object will depend on the topic's message type.