[ROS Beginner Mistakes] – 1. Missing execute permission on the Python file
In this short post, we will demonstrate how to avoid a very common mistake most ROS beginners make: missing execute permission on the Python file. Step 1: Create a Project (ROSject) on ROSDS Head to http://rosds.online and create a project with a similar configuration as the one shown below. You can change the details as you like, but
- Published in ROS Q&A, ROS Tutorials
[ROS Q&A] 196 – How to Output Odometry Data
About Learn how to output and get Odometry data, accessing the different parts of the message. You’ll learn: How to create a C++ program for subscribing and printing different parts of the Odometry message. Resources & Links Get all the ROS code of the video in this link: ROSject This video is an answer to
- Published in ROS Q&A
What is ROS?
INTRODUCTION TO ROBOT OPERATING SYSTEM (ROS) If you are reading this, it is because you either are or you want to become a ROS developer. Basically a ROS developer is somebody who wants to build programs for robots based on ROS. Yeah, but what is ROS? How can I learn ROS? How can I start developing
- Published in ROS Q&A
[ROS Q&A] 195 – How to know if robot has moved one meter using Odometry
About Learn how to know if the robot has moved one-meter using Odometry. You’ll learn: Create a Python program for checking the distance moved by the robot using the Odometry topic and publish it into a topic. Create a Python program for testing that we can move the robot depending on the Odometry data. RELATED
- Published in ROS Q&A
[ROS Q&A] 194 – Add Pressure sensors in RVIZ
What will you learn in this post How to connect world frame to base_link of DogBot How to publish pressure sensors Markers for RVIZ List of resources used in this post The ROSject with the code used in this post. Git of DogBot simulation, in case you don’t want to use the ROSject. The question on Gazebo Answers A
- Published in ROS Q&A