Simen was work in Hsinchu Science Park. Later he became a teacher, and now works on IoT stuff in the industry. He is a big fan of Nod.js, and is now continuously learning embedded system, industry networking, and full stack web development.
Since I started learning IoT, as a hardware person, I think nothing can't be done without thinking from software perspective. As early as I learned ZigBee I knew IoT, and then I found that only firmware is not enough. Later, as I finished writing a ZigBee device driver using Node.js, I again found that it's not enough. After that I stepped on the way learning full stack web development. I hope to introduce some popular IoT communication protocols and my learning experience.