Currently working on independent projects in Hong Kong, combining embedded systems, full-stack development, and machine learning.

What I’m building

• IoT-enabled hydroponics management system: React frontend, PHP backend, PostgreSQL, ZeroMQ messaging between ESP32 microcontrollers and server, including custom PCB design and C firmware
• ML-based pedestrian trajectory prediction system (PyTorch, CenterNet/ResNet-18) trained on 3,000 HD surveillance videos