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Overlaying ROS Workspaces

by Marco Arruda | Mar 9, 2020 | ROS Q&A

One of the critical topics of ROS, overlaying workspaces, something that can be confusing even for those who are working with ROS for some time. In this post, we are going to clarify why it happens and how to manage it. ROSDS Initial environment As usual, we...

ROS Mini Challenge #9 – Fusing data to improve robot localization with ROS

by Ruben Alves | Mar 7, 2020 | ROS Q&A

... What we are going to learn Learn how to improve robot localization with data from different sensors List of resources used in this post The ROSject of the project with the simulation and the ROS...

ROS Mini Challenge #8 – Extracting the highest value from laser readings

by Ruben Alves | Feb 29, 2020 | ROS Q&A

What we are going to learn Learn how to read data from a laser topic and extract the highest value. List of resources used in this post The ROSject of the project with the simulation and the ROS...

Developing Web Interfaces For ROS Robots #4 – Streaming robot’s camera on the web page

by Marco Arruda | Feb 28, 2020 | ROS Q&A

Hello ROS Developers, This is the 4th of 4 posts of the series Developing web interfaces for ROS Robots. In this post, we are going to stream the images of the robot's camera on the webpage. 1 - Loading a new JavaScript library Before we go to the camera...

[ROS Mini Challenge] #7 – make a robot follow another robot

by Bayode Aderinola | Feb 26, 2020 | ROS Q&A, ROS Tutorials

In this post, we will see how to make a robot follow another robot. We'll make the iRobot follow the big turtle all around the world when it moves, using ROS TF broadcaster and listener nodes. PS: This ROS project is part of our ROS Mini Challenge series, which gives...