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Supun Wickramarachchi
Supun Wickramarachchi

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πŸš€ Building My Own Mars Rover Simulator with Python & Tkinter

Like many who dream of stars, rockets, and distant planets, I’ve always had a deep passion for space exploration. But I also know dreams like working in aerospace or robotics don't come true overnight. They take time, learning, and a lot of hands-on effort.

As a self-taught developer working towards becoming a skilled software engineer, I decided to take a step forward by creating something close to my dream:
A Mars Rover Simulator β€” fully built with Python.

🌌 Why I Built This
I built this simulation to strengthen my Python skills while diving into the kind of systems that might be used on real planetary rovers. I made two versions of the simulator:

πŸ–₯️ A Graphical User Interface (GUI) version using Tkinter

πŸ’» A Command-Line Interface (CLI) version for practicing terminal-based commands

Both versions helped me bring software engineering concepts into a fun, real-world inspired project.

πŸ› οΈ Mars Rover Simulator (GUI + CLI)
A smart simulation of a Mars Rover system with both Command Line and Graphical Interfaces. It includes:

  • Obstacle detection
  • 2D terrain mapping
  • Undo/reset functionality
  • Command logging with timestamps

All designed to simulate real rover decision-making logic!

πŸ” About the Project
This project is part of my journey to becoming a developer who can work on real space tech, robotics, or embedded systems. Through this simulator, I explored and practiced:

  • βœ… Object-Oriented Programming (OOP)
  • βœ… 2D grid movement with obstacle avoidance
  • βœ… State management for undo/reset actions
  • βœ… GUI building with Tkinter
  • βœ… Command logging with datetime and os
  • βœ… Clean Python project structure
  • βœ… Coding like it's a real software system

🌟 Key Features
GUI buttons for MOVE, LEFT, RIGHT, and STATUS

Real-time rover status updates

Visual terrain map with obstacles

CLI version for those who love the terminal

Logging system that records command history with timestamps

Designed with modularity for future expansion (robotics control, sensors, etc.)

GUI Main Window
Command Log File
Code Snippet move function

🧠 What I Learned
This wasn’t just about code. I learned how to:

Move beyond tutorials and build real-world Python applications

Design user interfaces and manage state changes in software

Build systems that can be extended, reused, or debugged

Apply problem-solving to things I truly care about: space and robotics

πŸ”§ Built With

  • Python 3.x
  • Tkinter
  • datetime, os
  • OOP design principles

πŸ’¬ Final Thoughts
This Mars Rover Simulator may be a small step, but to me, it's a giant leap toward my dream of working in space, aerospace, or robotics.

I hope to keep learning, building, and one day β€” contribute to real missions.

If you're a fellow developer, recruiter, or space enthusiast, I'd love to connect with you!

πŸ‘‰ Check out the project on GitHub :(https://github.com/supunwickramarachchi/Mars-rover-simulator)
πŸ’‘ Feedback is welcome β€” I’m always learning!
I’d love to hear your thoughts! What would you add to this Mars Rover project? Any feedback or ideas to improve it?

Python #Tkinter #SoftwareEngineering #MarsRover #SpaceTech #Robotics #OpenSource #SelfTaught #CareerJourney #Developer

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