I specialize in compact digital surveillance hardware, PCB design, and embedded firmware development for cameras, smart monitoring systems, and IoT devices. My expertise includes schematic design, PCB layout, ESP32, STM32, Embedded Linux, MIPI CSI/DSI interfaces, wireless connectivity, and low power electronics. I deliver reliable, production ready solutions with a focus on performance, optimization, and manufacturability, from concept and prototyping to final product development.... Read more