I’m Arthur Luke, an Electronics and Embedded Systems Engineer focused on medical electronics, PCB development, and firmware integration. I develop reliable solutions for ECG, PPG, SpO₂, wearable health devices, sensor systems, and embedded hardware. My expertise includes STM32, ESP32, nRF52, ADS1292R, MAX30003, MAX30102, BLE, analog front ends, and low-noise PCB engineering. I focus on practical, manufacturable, and technically robust solutions from concept to prototype.... Read more