Hi, I’m James, a professional PCB design engineer with years of experience in wearable electronics, BLE PCB, smartwatch PCB, AI wearable devices and health monitoring systems. I specialize in compact low power PCB, multilayer routing, ESP32, NRF52 and flexible PCB solutions. I deliver schematic, PCB layout, Gerber, BOM and manufacturing ready files using KiCad, Altium and EasyEDA. My goal is to help startups, businesses and innovators turn ideas into reliable wearable hardware products quickly and professionally.... Read more