Embedded Files
Before getting started, make sure that you have a system with Ubuntu installed (18.04 preferably but older variants might work as well). There's a page I've written exactly for this here.
Here are the things in this section, go through them, top to bottom one by one.
Installing ROS
Link hereInstalling ROS
- Learn how to install ROS and it's dependencies.
- Know how to keep it isolated from other installations on your system.
- Recommendations
File Structure and Components
Link hereFile Structure and Components
- What is a workspace and how to create one ?
- How are files stored and organized in ROS ?
- How to develop things in isolation ?
- What are the components in ROS ?
Building Nodes
Link hereBuilding Nodes
- What's a message ? What's a topic ? What's a publisher ? What's a subscriber ?
- How to make an executable in C++ ?
- How to make an executable in Python ?
- Debugging in ROS nodes
Dry run
Dry run
Let's try out a simple tutorial where we try out the basics of ROS. Link here
Publisher and Subscriber
Link herePublisher and Subscriber
- How to create a publisher in C++ ?
- How to create a publisher in Python ?
- How to create a subscriber in C++ ?
- How to create a subscriber in Python ?
Messages and Services
Link hereMessages and Services
- What's a message ?
- How to create your own messages ?
- What's a service ?
- How to create your own service ?
- Creating server and client for services using C++ and Python
Dynamic Reconfiguration
Link hereDynamic Reconfiguration
- What is Dynamic Reconfiguration and how is it useful ?
- Writing .cfg files
- Setting up dynamic reconfigure for C++ and Python
Launch Files
Link hereLaunch Files
- What are launch files ?
- How do they make running things simple in ROS ?
- How to make a launch file ?
Robot Modelling Basics
Link hereRobot Modelling Basics
- What is Robot Modelling ?
- How to mode your robot using URDF ?
- XACRO and it's conversion to URDF
- Visualize your robot model in RViZ
- Controlling a robot in RViZ
Gazebo Basics
Link hereGazebo Basics
- What is a Gazebo ?
- Walk through of Gazebo simulator
- Creating your own environment
- Spawning a robot in gazebo
- Gazebo tags
- Adding sensors in Gazebo
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