Feat: New project ev3 MQTT ROS

Author: JSDaleman

projects/_posts/2025-08-11-ev3-MQTT-ROS.md

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+---
+title: "ev3 mqtt ROS"
+author: ["@JSDaleman"]
+programming_language: Python
+project_homepage_url: https://github.com/JSDaleman/ev3_mqtt_ros/blob/main/README_EN.md
+source_code_url: https://github.com/JSDaleman/ev3_mqtt_ros
+building_instructions_url: https://github.com/JSDaleman/ev3_mqtt_ros/blob/main/README_EN.md#%EF%B8%8F-lego-ev3-connection-with-ros
+youtube_video_id: NIEbXVXS-eo
+excerpt: This project controls a LEGO EV3 gyro-sensor driving base via ROS and MQTT, enabling remote teleoperation and simulation in RViz/Gazebo.
+---
+
+# 🤖 ev3_mqtt_ros
+
+[![Python](https://img.shields.io/badge/Python-3.8+-3776AB?logo=python&logoColor=white)](https://www.python.org/)  
+[![ROS](https://img.shields.io/badge/ROS-Noetic-blue?logo=ros&logoColor=white)](https://www.ros.org/)  
+[![MQTT](https://img.shields.io/badge/MQTT-v3.1.1-660066?logo=eclipse-mosquitto&logoColor=white)](https://mqtt.org/)  
+[![LEGO EV3](https://img.shields.io/badge/LEGO-EV3-E2231A?logo=lego&logoColor=white)](https://www.lego.com/en-us/themes/mindstorms)  
+[![License](https://img.shields.io/badge/License-MIT-green)](LICENSE)
+
+🚀 **Learn, build, and control!**  
+This project is designed for students, researchers, and robotics enthusiasts who want to explore mobile robot teleoperation using real hardware and industry-standard tools. By combining **ROS**, **MQTT**, and **LEGO EV3**, it offers a practical way to understand robotics concepts, sensor integration, and simulation—all in one package.
+
+---
+
+## 📚 About the Project
+
+Hi, my name is **Juan Sebastián Daleman**. I am a graduate student at **Universidad Nacional de Colombia**, based in Bogotá D.C., Colombia.  
+This project was developed as part of the *Fundamentals of Mobile Robotics* postgraduate course, within the [Labsir](https://github.com/labsir-un) research group. It is an open-source initiative aimed at exploring mobile robotics using professional tools such as **ROS** to control and process various sensors, while also simulating robot behavior in a virtual environment.
+
+---
+
+## ✨ Features
+
+- 💻 **Cross-platform compatibility**: Works on Linux (native), Windows via WSL, or Raspberry Pi.  
+- 📡 **Sensor integration**: Supports the LEGO EV3 gyro sensor, with potential for ultrasonic, color, and touch sensors.  
+- 🎮 **Custom teleoperation interface**: Control the robot using a keyboard, joystick, or GUI via rqt plugin.  
+- 🔗 **MQTT broker flexibility**: Compatible with HiveMQ, Mosquitto, or local MQTT brokers.  
+- 🖥 **Simulation and visualization**: Full support for RViz and Gazebo with 3D robot models.  
+- ⚡ **QoS and latency optimization**: Adjustable MQTT Quality of Service and network tuning for low-latency control.  
+- 🛠 **Extensibility**: Modular ROS node structure to easily add new sensors, actuators, or behaviors.  
+- 🎓 **Educational focus**: Designed for learning ROS, MQTT, and robotics in academic or hobbyist contexts.  
+- 📊 **Logging and monitoring**: Record and review robot data using rosbag or MQTT logs.  
+- 🌐 **Remote deployment**: Send and run code on the EV3 over SSH without a physical connection.  
+
+
+## 📬 Contact
+If you would like to contact me, please email **[email protected]**.  
+For comments or questions, feel free to create an [issue](https://github.com/JSDaleman/ev3_mqtt_ros/issues) in the repository.