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marciajohns
@marciajohns
PCB Design and Embedded System
United Kingdom
English, Spanish, German
About me
Hi, I'm MarciaJohns, an Embedded Systems and Automotive Electronics Engineer specializing in CAN Bus communication, ECU diagnostics, PCB design, and firmware development. I help clients reverse engineer CAN messages, decode DBC files, analyze ECU communication, and develop reliable embedded solutions using STM32, ESP32, Arduino, and ARM-based platforms. My focus is on delivering accurate, production ready results with clear documentation, fast communication, and highquality engineering tailored to your project's needs.
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marciajohns
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Printed Circuit Boards (PCB)
I will design glucose monitoring biosensor pcb prototype
Embedded Systems & IoT
I will design dlp laser led projector pcb optical controller and embedded firmware
