QUOTE

Exploring Nodes in ROS2 

Understanding  ROS2 and Nodes understanding 

https://www.youtube.com/watch?v=Gg25GfA456o

Topic and Interface ROS2

https://youtu.be/cbYuxLTTirU

https://youtu.be/snH2aqTD1aU (with audio)

Supplementary material  

Python Basic

https://www.youtube.com/watch?v=OFrLs22MDAw&list=PLzMcBGfZo4-mFu00qxl0a67RhjjZj3jXm

Python OOPs

https://www.youtube.com/watch?v=JeznW_7DlB0