I'm a Computer Science student from Luxembourg with a passion for creating intelligent interactive systems. My expertise spans robotics, computer vision, and mobile development, with a focus on building innovative solutions that bridge AI, IoT, and human-computer interaction. I love developing projects that combine cutting-edge technology with practical applications.
- Robotics: ROS2, OpenCV, TensorFlow/Keras
- Web/Mobile: React Native, FastAPI, Firebase
- Computer Vision: OpenCV, MediaPipe, ArUco Detection
- IoT: ESP32, MPU9250, IMU Processing
- Development: Git, Docker, VS Code
- Hardware: ESP32, Arduino, DJI Tello, PS4 Controllers
- Cloud & Storage: Firebase, TrueNAS
- Specialties: Embedded Systems, Computer Vision, Human-Computer Interaction, Mixed Reality
A ROS2 wrapper for DJI Tello featuring real-time facial emotion recognition that triggers dynamic drone movements. Built with Python, OpenCV, and TensorFlow, this system detects 6 emotions and executes corresponding flight patterns, bridging computer vision with autonomous robotics.
An advanced multi-modal drone control system supporting gesture control, emotion recognition, and AR gaming. Features include ESP32/MPU9250 IMU control, PS4 controller support, smartphone IMU integration, and an interactive "Hit All Targets" game with ArUco marker detection. Complete with GUI interface showing live camera feed and sensor data.
A comprehensive mobile grade management app built with React Native and Firebase. Features semester-based organization, weighted grade calculations, interactive progress visualizations with pie charts, and motivational feedback systems. Supports multiple school years with dark/light themes and secure user authentication.
- LinkedIn: David Pereira
- Personal Website: davidpereira2803.github.io
- Advanced Robotics: Exploring autonomous navigation and multi-agent systems
- Computer Vision: Developing real-time emotion and gesture recognition systems
- Mobile Innovation: Building intuitive apps that solve real-world problems
- Mixed Reality: Integrating AR/VR with physical robotics systems
π₯ Always open to exciting projects and collaborations! Let's build something amazing together!

