Electrical Engineering & Automation Student · UNETI · Vietnam
I design and build practical systems across embedded firmware, electronics, PCB design, robotics, and automation — from the first schematic to an integrated, testable product.
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I'm an electrical engineering and automation student interested in making hardware and software work as one reliable system. My projects span microcontrollers, control algorithms, communication interfaces, custom PCBs, desktop tools, and real-world testing.
My system workflow: Requirements → Schematic & PCB → Firmware → Communication → Application → Integration & verification
My focus is not only on making a prototype run, but on understanding why it works, how it fails, and how to reproduce the result.
- Embedded & real-time control — STM32, ESP32, C/C++, FreeRTOS, peripheral drivers, UART, SPI, I²C, CAN, and RS485.
- Electronics & PCB — component selection, circuit design, power stages, layout, hardware bring-up, and measurement.
- Robotics & automation — motor control, sensing, closed-loop control, PLC/HMI, safety logic, and fault recovery.
- Engineering software — Python utilities, dashboards, developer tooling, and integrated hardware/software workflows.
A selection of public repositories that illustrate my work across the engineering stack.
Motor Control Deck — STM32-oriented motor-control tooling with USB CDC, UART communication, and testing for four motors.
CYD 2.8-inch Mini TV — ESP32 touchscreen interface with video playback and network-based features.
Robot DHTD18A2HN 2025 — ESP32 Bluetooth robot controlling DC motors and a servo-driven robotic arm.
Codex Plugin Bridge — Windows-focused MCP bridge connecting AI assistants to scoped local engineering tools.
- STM32 FreeRTOS Multi-Task Demo — structured control, communication, logging, and safety-related tasks.
- Do Line — line-following robot with PID control, derivative filtering, and adaptive speed.
- Altium Library — reusable schematic symbols and PCB footprints for Altium Designer.
- TranslateDub — browser extension for translated subtitles and synchronized text-to-speech dubbing.
| Area | Tools & technologies |
|---|---|
| Embedded firmware | C, C++, STM32, ESP32, FreeRTOS, PlatformIO |
| Electronics & PCB | KiCad, Altium Designer, schematic capture, PCB layout |
| Control & connectivity | PLC, HMI, UART, SPI, I²C, CAN, RS485, Ethernet |
| Software & tooling | Python, Git, GitHub, VS Code, JavaScript |
Statistics and project cards are generated by this repository's scheduled GitHub Actions workflow; values may lag behind recent activity.
- Start with evidence. Read the datasheet, define requirements, identify constraints, and inspect the existing design.
- Build for observability. Include logs, test points, clear interfaces, and reproducible build steps.
- Verify the whole system. Check electrical behavior, firmware logic, communication, failure handling, and regression risks.
The goal is maintainable engineering: understand → design → implement → measure → debug → verify.