I have developed many kinds of custom electronic consumer LED control devices using WS2812B RGB LED, LM301H(M), 5050-R1200, and so on. In the previous projects, I was responsible for custom LED board designing, power supply device designing, and firmware programming for driving the LED boards.

Skills and tools
- Altium designer
- Solidworks
- Eagle CAD
- KiCAD
- Firmware programming
- Power electronics
- Analog circuit design
- Product design