Trying to study programming on my own was difficult because I didn't know where to start and there was no one to give me detailed guidance. However, this lecture explained everything so well, starting from how to download the software to the finer details, that I was able to study alone without any trouble. Furthermore, by clearly explaining why things should be done a certain way and why a specific option should be chosen among several alternatives, I no longer find myself saying, "I just did it because they did it." Although I'm still a bit unpolished, I can now explain my choices with my own reasoning.

While studying embedded systems on my own, I always felt it would be great to have important points or tips. I really appreciated how this lecture clearly explained everything step-by-step from the basic principles through the eyes of an industry professional. Also, I feel like we live in a world where AI is commonly used and knowledge is easily accessible; however, thanks to your systematic teaching of the fundamentals, I was able to reflect on the times I studied haphazardly and firmly solidify my previously lacking foundation.

I felt lost while studying embedded systems, but this course helped me a lot in understanding the overall flow. By personally practicing everything from Linux environment configuration to basic interfaces like GPIO, UART, and SPI, I was able to get a feel for how embedded systems operate. I liked that it wasn't just a "follow-along" practice, but allowed me to connect concepts with actual operations. I felt it was a perfect course for beginners to build a solid foundation.

Embedded systems may seem easy to learn on the surface, but it is surprisingly rare to find cases where the fundamental principles are properly understood. Working in the field, I often see how this difference in "basic skills" eventually leads to a gap in overall expertise. As the title suggests, this lecture points out the "essence" of embedded systems very sharply and clearly. Since the instructor has a deep insight into the core topics, I felt that concepts that could feel complex and overwhelming were being systematically organized in my head. I highly recommend this to not only those who are just starting out in embedded systems but also to junior developers who want to solidify their foundations once again.

It's not easy to find high-quality embedded lectures these days that teach everything step-by-step from the basics, so this was great to revisit as I started an embedded project again after a long time. I think it would be very helpful for students to listen to these days. haha

I recently started a project, but since it was in a field I had never tried before, I felt quite lost. That was when I discovered this course, and I loved that it covered the relevant content. Furthermore, by explaining everything down to the smallest detail, it helped relieve the frustration I felt from the difficulties of development. Thank you so much for providing such a great lecture.

I took this course as a beginner in the embedded field, and it was a huge help because it guided me through everything from the most basic development environment setup to a systematic curriculum. I believe the greatest strength of this course is that it doesn't stop at just learning theory; it combines practice, allowing me to internalize what I understood mentally by implementing it directly into code. In particular, it was a truly beneficial experience to solidify vague concepts by manually controlling essential low-speed interfaces one by one, such as GPIO, UART, PWM, I2C, and SPI. Thank you for the great lecture.

I became interested in embedded systems and took this course to study them, and it was truly helpful in understanding the overall flow! Since the basic concepts were explained slowly, I was able to understand everything very well. Also, it wasn't just about learning code; the process of completing a whole system, from configuring the Linux environment to hardware control, made it much easier to understand. Thanks to this, I already feel a sense of confidence :)