Welcome to my blog!
I’m Ray, an electronics hobbyist with interests in many fields. Since the beginning of my high school times in 2012, I’ve made solar panel converters, USB chargers, quadcopters, a VFD (Vacuum Fluorescent Display) module, a Peltier dehumidifier, and so on. I used to have some fun with high voltages – made a simple coilgun and a plasma speaker. During my electrical engineering undergrad, I participated in a Formula SAE Team building electric race cars, where I gained a huge amount of engineering experience, both for working in a team and for solving technical challenges.
I created this blog as a place to document some projects/hacks that I did. Hopefully some materials can be useful to someone too.