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Laser Scan Reading

Hello ROS Developers! In this post, we summarize the video – Exploring ROS using a 2 Wheeled Robot ep. 4, where we start using the Laser Scan data. Let’s start! First thing, let’s open our ROSject finished with the previous post. We had some minor adjustments (in order to calibrate the robot and fix some minor

Hello ROS Developers! In this post, we start summarizing our YouTube video series called “Exploring ROS with a 2 wheeled Robot”. That’s the part #03 and we hope to help you learning this amazing content by another media, our blog posts. Let’s start! In the last post, we worked a while with XACROs, in order to simplify

XACROs In this tutorial, we are going to explore the macros for URDF files, using XACRO files. At the end of this tutorial, we will have the same model organized in different files, in an organized way. STEP 1 With the first part done we have a simple robot description working. Now.. Let’s organize the

Explore the basics of robot modeling using the URDF In this tutorial, we’re going to explore the basics of robot modeling using the Unified Robot Description Format (URDF). At the end of this tutorial, we will have a model ready and running in Gazebo simulator. Let’s start! STEP 1 First of all, this project was created

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Wednesday, 20 March 2019 by

Hello ROS Developers! In this post, we will see what the ROS_MASTER_URI is in just 5 minutes. We’ll see what it represents and how we use it in the entire ROS system. Let’s go! Step 1: Setup your development environment To follow this post, you need a computer with ROS already installed. There are three options,