YesRTOS - real time operating system kernel

RTOS supporting various scheduling scheme, memory allocator, and network stack for ARM Cortex and RISC-V using modern C++ and assembly.

A Drive-by-Wire simulator that digitizes input from a Logitech game wheel and emulates vehicle input and force feedback.

5-Stage Pipeline CPU with Branch Prediction, D-Cache, Hazard Control on single issues, and supporting dual issue VLIW on static scheduling.

A distributed wireless embedded device for intelligent vehicle-detection on parking lot spot.

Design-my-own Drone

I designed this drone controller in Altium capable of real-time processing motion acceleration from motion sensor and provides motor PWM control based of PID control loop.

Design-my-own ST-LINK Debugger

PCB Layout for ST-LINK in-circuit debugger, supporting SWD and JTAG.

Design-my-own LCD Screen

I designed and assembled this LCD controller PCB to display images in embedded projects.

Design-my-own Microcontroller Dev Board

I designed my own development to customize the standard peripheral to support in board support package and bringup of later projects.

Full Adder from MOSFET

I built a binary full-adder based off MOSFET transistor to experience circuit hardware debugging skills and soldering skills.