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Posts in Category ‘ROS’

In this category you find DIY autonomous robots using Robot Operating System

  • May 5, 2020
  • 6 comments

How to Use sensor_msgs/Range (ROS) For Multiple Sensors with rosserial

In this tutorial, you will learn how to use the rosserial communication to publish the ranges of three HC-SR04 sensors, including: 1.Three ultrasonic sensors and Arduino. 2.How to write the ROS node on Arduino and publish the ranges of the … Read more →

  • Posted in: Object Detection, ROS
  • April 15, 2020
  • 9 comments

How To Install ROS Melodic, rosserial, and more on Raspberry Pi 4 (Raspbian Buster)

The process of building an autonomous robot starts before the first sensor or actuator mounted on the chassis. The build process requires hardware and software setup, which is the topic of this article. The first step is to set up … Read more →

  • Posted in: ROS
  • April 24, 2019
  • 20 comments

Installing ROS Melodic on Raspberry Pi 3B+ running Ubuntu MATE 18.04.2 (Bionic)

In this tutorial, you will learn how to configure your Raspberry Pi 3B+ board for running Ubuntu MATE 18.04.2 (codename Bionic) and the 12th ROS Distribution (codename Melodic). But we study robotics on this blog. We need ROS to read … Read more →

  • Posted in: ROS
  • April 4, 2019
  • 0 comments

ROS Service – Practical Example

If you are a beginner in ROS and want to learn how to create a ROS service, this tutorial is for you. I describe all the steps in details starting with creating the package and up to use the service … Read more →

  • Posted in: ROS
  • July 17, 2018
  • 0 comments

Alternatives To Raspberry Pi 3 (B/B+) For Running ROS

I’m quite involved in developing an autonomous robot platform for outside work. The robot will work in the summer during the day for a few hours, which result in high temperatures for all its components. My main concern is the … Read more →

  • Posted in: Robots, ROS
  • July 10, 2018
  • 0 comments

How To Setup ROS Kinetic To Communicate Between Raspberry Pi 3 and a remote Linux PC

I have a Raspberry Pi 3 running ROS Kinetic and I use it to control an autonomous robot. The plan is to improve my robot by adding computer vision capabilities. The Raspberry Pi has resources to build intelligent robots and … Read more →

  • Posted in: ROS
  • July 3, 2018
  • 8 comments

How to Install ROS Kinetic on Raspberry Pi 3 running Raspbian Stretch Lite

I want to control an autonomous robot with a Raspberry Pi 3 board and ROS Kinetic. The Pi 3 will be connected to another Linux PC used for monitoring and control settings. The setup for computers are in this article. … Read more →

  • Posted in: ROS
  • January 9, 2018
  • 1 comment

ROS 2 Ardent Apalone was officially released. I made a list of 5 reasons why you should use it for your robot.

Coincidentally or not, after 10 years of ROS 1, the Open Source Robotics Foundation has launched a new version called ROS 2. ROS 2 (the code name “Ardent Apalone” – Apalone is a genus of turtles in the family Trionychidae) … Read more →

  • Posted in: ROS
  • August 28, 2017
  • 9 comments

How to use rosserial with two Arduinos and Raspberry Pi

Arduino is a great development board for reading data from various sensors and controlling the robot’s DC motors. Raspberry Pi is good at running ROS on Linux. So, we can benefit from both systems to build smart robots. The easiest … Read more →

  • Posted in: ROS
  • August 14, 2017
  • 2 comments

Template for a ROS Subscriber Using rosserial on Arduino

A few weeks ago I started writing a series of tutorials that ease the work of beginners in ROS. The first tutorial was about a template for a publisher node, the second tutorial was about a template for a subscriber … Read more →

  • Posted in: ROS
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Twitter update

Dragos Calin@IntoRobotics·
21 May 2020

New Project: How To Build a DIY Robot Chassis: http://bit.ly/2TmOFMW
#Robotics

Latest Posts

  • How To Build a DIY Robot Chassis May 20, 2020
  • LIDAR sensors for Robots May 8, 2020
  • How to Use sensor_msgs/Range (ROS) For Multiple Sensors with rosserial May 5, 2020
  • Getting started with the Garmin (Qwiic) LIDAR-Lite v4 LED May 1, 2020
  • How To Build an Obstacle Avoiding Robot April 25, 2020

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