Hi, I'm samuel, an embedded systems developer passionate about turning ideas into reliable hardware and software solutions. If you need ESP32 programming, Arduino development, custom PCB design, STM32 firmware, or complete IoT development. I create efficient, scalable, and production-ready embedded systems for startups, businesses, researchers, and hobbyists. From schematic design and PCB layout to Gerber files, WiFi, BLE, ESP-IDF, Arduino IDE, and embedded C/C++, every project is tailored to your needs.... Lee más