Hi, I'm Sharon Musk, a PCB Design, Embedded Systems, and Firmware Development Engineer specializing in transforming ideas into production-ready electronic products. I design custom schematics, multilayer PCBs, and embedded firmware using STM32, ESP32, Nordic nRF, Raspberry Pi, and ARM MCUs. My expertise includes IoT devices, AI wearables, smart glasses, medical electronics, power electronics, BLE, Wi-Fi, and FreeRTOS. I deliver reliable, optimized, manufacturing-ready solutions with a strong focus on quality, performance, and timely delivery.... Read more