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Sobre mim
Hi, I’m Rick Don, a PCB Design, Embedded Systems and Firmware Developer specializing in reliable, production-focused electronics. I design custom schematics, multilayer PCBs, power systems, high-speed interfaces and embedded hardware, while developing C/C++ firmware for ESP32, STM32, nRF52 and IoT devices. From circuit architecture and component selection to PCB layout, microcontroller programming and hardware integration, I deliver practical solutions tailored to your project requirements.... Saiba mais