I’m a professional PCB Design Engineer specializing in custom electronics, RF and wireless PCB design, drone/UAV flight-controller hardware, embedded systems, and product development. I focus on practical circuit architecture, reliable PCB layouts, component selection, signal integrity, power management, and manufacturing-ready documentation. From STM32 and Pixhawk-based hardware to RF antenna and wireless PCB integration, I help turn technical requirements into clean, functional designs prepared for prototyping and production.... Read more