Julius penn

@julius_penn55

pcb design and firmware developer

United Kingdom

English, German, Spanish

About me

Hi, I’m julius, a PCB Design, Embedded Systems & Firmware Development engineer focused on turning product concepts into reliable, production-ready electronics. I specialize in custom PCB design, schematic development, STM32, ESP32, nRF, IoT devices, sensor systems, power electronics, and embedded firmware. I deliver clean layouts, robust hardware architecture, optimized firmware, and well-documented engineering files. Whether you’re building a prototype or preparing for production, I’m ready to help bring your hardware idea to life.... Read more

Skills