Installing CARLA 0.9.16 on Ubuntu 22.04: The Definitive Guide
Step-by-step walkthrough to install CARLA simulator on Ubuntu 22.04, with Python API setup, GPU acceleration, and common pitfalls.
Blog
Blog
Running Micromouse Simulator on Ubuntu: Complete FUSE Resolution Guide
Three verified methods to resolve libfuse.so.2 errors and run the mms AppImage on modern Linux systems.
Gazebo-ROS 2 Interface: Bridging Simulation and Control
A comprehensive guide to integrating Gazebo Ignition with ROS 2—communication patterns, physics simulation, sensor simulation, and real-to-sim workflows.
ROS 2 Composable Nodes: In-Process Communication & The Performance Trick
Master ROS 2 composable nodes: component containers, inter-process vs in-process communication, and why you're wasting CPU cycles with separate processes.
ROS 2 TF2: Coordinate Frames & Transforms (The Right Way)
Master ROS 2 TF2: coordinate frame hierarchy, broadcasting transforms, listening to frames, and the frame hell that will cost you 8 hours of debugging.
ROS 2 Parameter Server: The Silent Killer of Robot Debuggability
Master ROS 2 parameters: dynamic reconfiguration, type safety, namespacing, and the gotchas that will haunt you at 2 AM.
ROS 2 Message Design: Custom Messages, Interfaces & The Schema Hell
Master custom ROS 2 messages: creating interfaces, best practices, versioning, and why you'll regret hardcoding message fields.
Managing Multiple GitHub SSH Keys on Ubuntu
Set up separate SSH keys for multiple GitHub accounts, configure SSH and Git properly, and automate repository setup to prevent authentication and identity errors.
UART & USART Communication: A Deep Dive for Embedded Engineers
Complete guide to UART and USART serial communication protocols — frame structure, baud rate, synchronization, hardware wiring, and practical implementation tips.
How I Set Up NVIDIA Driver and CUDA on My RTX 5070 Ti: A Real Setup Guide
My personal journey installing NVIDIA driver 580, CUDA 12.8, and getting everything working on Ubuntu 22.04 with RTX 5070 Ti.
ROS 2 Actions vs Services: When To Use Which (And Why You'll Choose Wrong)
Master the difference between ROS 2 services and actions: synchronous vs asynchronous, blocking vs preemptible, and the gotchas that make roboticists cry.
ROS 2 Launch Files: Part 3 - Substitutions, Conditions & Event Handlers
Master the advanced patterns that make ROS 2 launch files powerful: dynamic substitutions, conditional logic, and reactive event handlers.
ROS 2 Launch Files: Part 2 - ROS-Specific Actions & Node Management
Deep dive into Node, LifecycleNode, ComposableNodeContainer, and the ROS 2-specific actions that actually launch your robots.
Motion Planning Algorithms Part 4: Advanced Topics and Practical Deployment
Trajectory optimization, Model Predictive Control, and real-world deployment strategies for motion planning systems.
Motion Planning Algorithms Part 3: Reactive Methods and Hybrid Approaches
Reactive path planning (Bug algorithms, potential fields) and hybrid methods that combine strengths of multiple algorithms.
Motion Planning Algorithms Part 2: Sampling-Based Methods (RRT, PRM)
Sampling-based planning algorithms that handle high-dimensional spaces—RRT, RRT*, PRM, and their variants.
Motion Planning Algorithms Part 1: Fundamentals and Grid-Based Methods
Introduction to motion planning, problem formulation, and grid-based algorithms (Dijkstra, A*) for robot path planning.
ROS 2 Launch Files: A Frustrated Roboticist's Complete Guide - Part 1: Core Concepts
An opinionated, comprehensive guide to ROS 2 Python launch files. Written by someone who spent 3 days debugging a launch file that worked differently on different machines.
Ubuntu Initial Setup for Robotics Engineers: A Complete Checklist
Everything you need to do after installing Ubuntu 22.04 for robotics work—recommended software, cleanup, developer tools, and optimizations.
No posts match this tag.