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Electronics and Embedded Systems Engineer, Arduino, ESP32, STM32
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Electronics & Embedded Systems Engineer
Freelance • Autônomo
Nov 2025 - Present • 10 mos
I design and develop electronics and embedded systems projects using Arduino, ESP32, microcontrollers, sensors, and related hardware. My work includes circuit design, firmware development, PCB schematics/layouts, IoT and automation systems, debugging, simulation, testing, and technical documentation. I focus on turning project requirements into practical, working prototypes with clear documentation and reliable implementation.