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Exploring ROS with a 2 wheeled robot #7 – Wall Follower Algorithm

by Marco Arruda | May 23, 2019 | Robotics with ROS, ROS Tutorials

Wall Follower Algorithm Hello ROS Developers! In this post number #7, as we continue on the track of the video series, we are going to go line-by-line in order to achieve the Wall Follower Algorithm. In order to start, you can use the ROSject we generate in the...

Exploring ROS with a 2 wheeled Robot #6 – Robot Motion Planning

by Marco Arruda | May 18, 2019 | Robotics with ROS

Robotic Motion Planning Hello ROS Developers! In this post we continue with the series Exploring ROS with a 2 wheeled Robot. In the previous post, we created an obstacle avoidance algorithm. Today we'll start working with motion planning! We're going create an...

[ROS Q&A] 188 – How do you extract multiple variables from a ROS message

by Alberto Ezquerro | May 17, 2019 | ROS Q&A

Learn how to extract multiple variables from a ROS message, through a very simple example. This video answers the following question found on the ROS Answers forum: https://answers.ros.org/question/322896/how-do-you-extract-multiple-variables-from-a-message/. Let's...

Pan & Tilt Gazebo Simulation

by Miguel Angel | May 17, 2019 | Real Robots with ROS

About In this video you will learn: How to create a Pan & Tilt Gazebo simulation How to connect it to previous real robot server https://www.youtube.com/embed/llaRgqRm5dg List of materials ROSject Git of Pan And Tilt Project Pand&Tilt HAT fro Raspberry Pi...

Exploring ROS with a 2 Wheeled Robot #5 – Obstacle Avoidance

by Marco Arruda | May 15, 2019 | Robotics with ROS, ROS Tutorials

Obstacle Avoidance In this tutorial, we will learn what is an obstacle avoidance algorithm and how it works. Let's go! https://youtu.be/PyC4Vj3NUUY STEP 1 First thing, let's open our ROSject finished in the previous post. If you don't have it, just copy my own version...