I am a professional PCB design and embedded systems engineer specializing in developing reliable, high-performance electronic hardware from concept to production. I have experience in schematic design, multi-layer PCB layout, and embedded firmware development using platforms like Arduino, STM32, ESP32, and Raspberry Pi.My expertise includes analog and digital circuit design, power electronics, RF systems, and low-power IoT devices. I focus on clean design practices, signal integrity, EMI/EMC compliance, and manufacturability to ensure stable real-world performance.... Lee más