I'm an embedded systems developer interested in building connected devices, wireless networks, robotics, and intelligent systems.
- 🔧 I work on embedded systems, IoT devices, Bluetooth, and custom wireless protocols
- 🧠 I'm interested in machine learning, data science, and 3D reconstruction
- 🌱 I'm currently learning more about Bluetooth SIG Mesh, robotics, RTOS design, and RISC-V
- 🤝 I'm open to collaborating on embedded projects, open-source tools, and Kaggle competitions
- ⌚ I'm currently developing a smartwatch based on the SF32LB52J
- 📫 Contact me at walen.mark2509758@gmail.com
A custom smartwatch project featuring:
- AMOLED display
- Heart-rate and SpO₂ sensing
- Motion and environmental sensors
- Bluetooth connectivity
- Audio input and output
- microSD storage
- LVGL-based graphical interface
- FreeRTOS-based embedded software
An experimental embedded networking platform focused on:
- Mesh networking
- Bluetooth and private wireless protocols
- TDMA-based communication
- Embedded operating-system abstractions
- Firmware development and debugging tools
C · C++ · FreeRTOS · Zephyr · RISC-V · Bluetooth LE · Bluetooth Mesh · LVGL · ESP32 · STM32
Python · CMake · Qt · ROS 2 · OpenCV · PyTorch
Git · GitHub · VS Code · GDB · QEMU · CMake · Ninja
Building embedded systems from hardware to firmware—and exploring how intelligent devices can communicate, cooperate, and learn.