Hi, I’m Jennifer, an Embedded Systems Engineer specializing in PCB design, firmware development, and IoT product development. I work with ESP32, STM32, nRF52, Arduino, Raspberry Pi, and NVIDIA Jetson, using C/C++, Python, KiCad, Altium, EasyEDA, ESP-IDF, and STM32CubeIDE. I develop custom PCBs, embedded firmware, sensor systems, BLE devices, battery-powered electronics, and connected IoT products. From prototype development to hardware integration and testing, I focus on reliable, practical solutions built around your product requirements.... Lee más