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Publishing a Topic

Description: Publishing a Topic

Tutorial Level: BEGINNER

Next Tutorial: Applications

Publishing cmd_vel

Figure shows publishing data to cmd_vel topic. Firstly connect to ROS. Then, create a publisher with parameter topic name and message type. Then, send data. In this example cmd_vel value is sent. This data takes linear and angular velocities in x, y, z directions.


2019-10-12 12:36