Trần Đức Long

EduEvent is a student-focused event management and attendance platform that only allows login with institutional email addresses (regular emails are rejected). It features real-time chat with organizers, automatic sync of each student’s class schedule into their profile, and comprehensive admin controls.

• Web Organizer: Intuitive admin interface for creating events, managing permissions, and viewing reports.
• Schedule & Notifications: Students can add events to their personal calendar and receive push/email reminders.
• QR & GPS Check-In: Scan QR codes plus geolocation verification to confirm attendance at the correct location.
• Attendance Dashboard: Aggregate participation rates by class or department with PDF export.
• Responsive UI: Mobile-first design using Tailwind CSS and React for a smooth experience on any device.
• Institutional Login (UNI-OAuth): Only accepts verified school emails for secure access.
• Chat with Organizers: Real-time messaging powered by WebSocket for direct Q&A.
• Schedule Sync: Fetches class timetables from the university API and displays them on the student’s profile page.
• Notifications & Reminders: Push notifications and email reminders sent prior to each event.

🔗 View demo & source code: github.com/Penlika/EduEvent

Participated in a two-week international collaboration program with Korean university students. Our team developed a smart agriculture system using a CanSat — a mini satellite built from a soda can — to collect environmental data for precision farming. Our group was awarded as the “Most Effective Team” for collaboration, innovation, and successful demonstration.

• Cross-cultural Collaboration: Worked closely with Korean teammates to brainstorm, develop, and present a complete solution.
• IoT Integration: Designed a CanSat equipped with sensors to monitor soil moisture, temperature, and altitude.
• Data Visualization: Built a web interface to display real-time telemetry from the CanSat during launch and landing.
• Agile Workflow: Completed the prototype, testing, and final demo under tight 2-week deadline using agile methods.
• Recognition: Earned “Best Teamwork” award among all participating international teams.

Developed MotoCare, a cross-platform vehicle maintenance assistant designed to support multibrand motorbike users. The app allows users to look up motorbike details via license plate numbers, manage maintenance schedules, and receive service reminders. A separate web admin portal was built for mechanics and admins to manage user data and service history.

• License Plate Lookup: Implemented a real-time lookup system for vehicle information, with data stored in Firebase Firestore.
• Cross-platform UI: Designed and developed responsive, mobile-first interfaces using Figma and React Native.
• Role-based Authentication: Integrated Firebase Auth to manage access for users, admins, and service staff.
• RESTful Backend: Created a Node.js-based API to serve both mobile and web clients, ensuring scalability and security.
• CI/CD Integration: Configured GitHub Actions to automate testing, linting, and deployment workflows.

GitHub: MotoCare on GitHub

Designed and built a manually controlled indoor drone using the STM32 microcontroller. This hands-on IoT project focused on stabilizing drone flight using real-time sensor feedback and low-level control logic.

• Microcontroller Programming: Wrote flight control logic in C to process PWM signals from an RC transmitter.
• Sensor Integration: Utilized the MPU6050 (gyroscope + accelerometer) for attitude stabilization.
• Motor Control: Controlled brushless motors using Electronic Speed Controllers (ESCs) and PID tuning.
• Power Management: Designed safe and efficient power distribution using LiPo batteries for indoor usage.
• Manual Flight Testing: Calibrated the drone for smooth takeoff, hovering, and maneuverability in enclosed spaces.