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…
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Hydroponics Robot Part 1 - Troubleshooting Robot Localization Issues
I recently faced a challenge when testing the robot’s ability to navigate back and forth between two rows of pipes. Despite several attempts, the robot kept getting…
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 postRaspberryPi Camera not detected - Ubuntu 20.04.5 LTS
Hi everyone, I ran into a bit of an issue with a RaspberryPi 4 running Ubuntu 20.04.5 this morning. Running should have returned but instead I was getting . This was…
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…
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