Hydroponics Robot Part 3 - Mapping Issues Continued
Welcome back to the third part of my series on building a hydroponics robot! In this blog post, I’ll continue discussing the mapping issues I encountered while trying…
Read postros
Hydroponics Robot Part 2 - Map Resolution
In my work with hydroponics robots, I recently faced challenges related to robot localization and map resolution. After consulting with ChatGPT, I discovered that the…
Read postSetting the initial pose using config in NAV2
While working through the articubots tutorials I have been setting my initial pose for nav2 manually using rviz2. It works but it can be a little tedious when testing…
Read postCentring and Increasing the Size of your Global Costmap - ROS2, RVIZ2 and NAV2
Hi everyone,I’ve been following the Articulated Robots tutorial series which has helped me to create a self navigating diff drive robot. One issue I ran into after…
Read postNav2 Localisation not Loading a Default Map
Hi everyone,I finally have my diffdrive robot navigating with waypoints using Nav2 and this great tutorial. However, while trying to use a saved map for localization…
Read postLidar Failing to Start - ROS2 and RaspberryPi
Hi everyone,I’m messing around with a diff-drive robot and have been hitting an intermittent issue with my Lidar: This turned out to be a low power issue. The Pi’s…
Read postWheel Going in the Wrong Direction - RVIZ2 and FoxGlove
Hi everyone, I hope you’re having a good break! I’m currently following this tutorial and messing around with a diffdrive robot. After making a few changes I noticed…
Read postros2 controller manager not available - articubot tutorials
Hey everyone,I’m currently working through a great tutorial series on youtube for ROS2. Unfortunately, I ran into a bit of an issue with a race condition in a launch…
Read postROS2 on Parallels unable to be reached by other nodes
Hi everyone, I’ve been messing around with ROS2 on a RaspberryPi and a Mac using Parallels to run Ubuntu. I hit a small snag when trying to get the nodes to…
Read postGazebo classic material colors not working in Gazebo Ignition
Hi everyone, I’m doing a few tutorials to simulate a lidar based navigation system and I’ve hit a few issues when trying to use Gazebo classic features in Gazebo…
Read post