Sujin Ji

My lessons are practical, structured, and beginner-friendly.

I focus on hands-on learning, where concepts are explained step by step
and immediately applied through real firmware and embedded system examples.
Instead of only teaching syntax, I emphasize how systems work at a low level
and why certain design choices are made.

Lesson content is adjusted to each student’s background.
For beginners, we start with core embedded and firmware fundamentals,
then gradually move to GPIO control, state machines, and real hardware use cases.
For more advanced learners, we focus on system structure, debugging, and clean firmware design.

My teaching style is interactive and question-driven.
I encourage students to think through problems, experiment, and understand the full flow
from code to hardware behavior.

As a firmware engineer currently working in an SMT equipment company,
I bring real industry perspective while explaining concepts in a clear,
approachable way for learners who are new to embedded systems and robotics.