Building an IoT device or need your 3D model turned into production drawings? I specialize in ESP32 PCB design, IoT circuit schematics, and 3D-to-2D technical drawing conversion for hardware engineers and product developers. You get ERC-verified schematics, DRC-clean PCB layouts with Gerber files, and ISO-compliant 2D drawings — all ready for JLCPCB or your machine shop. From concept to manufacture-ready files, I handle the full package. Message me to start.... Lee más