[ros-users] [Discourse.ros.org] [General] Tutorial Series | ROS and Raspberry Pi for Beginners | Setup Topics Nodes Launch

[Tiziano Fiorenzani via Discourse.ros.org]

[<img src='/uploads/ros/original/2X/6/660e8ca2c6da7bcfb947ea78ffb72737ec25b91c.jpeg' alt='Topics and rqt_graph'>](https://www.youtube.com/watch?v=7dV4GBpKG8g)

**Episode2:**   **Topics and rqt_graph**





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