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John Fredrick
@john_4fredrick
Electronics Engineer
Nigeria
English, French, Spanish, German, Yoruba
About me
Hello There!
I’m John Fredrick, an electronics engineer specializing in PCB design, embedded systems, and firmware development. I help businesses, startups, and innovators turn ideas into reliable electronic products through custom circuit design, schematic development, PCB layout, microcontroller programming, and hardware-software integration. With experience in ESP32, STM32, Arduino, and C/C++, I focus on practical engineering solutions, efficient designs, clear communication, and quality deliverables tailored to your project requirements.
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John Fredrick
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Printed Circuit Boards (PCB)
I will design 4 to 6 layer medical wearable pcb with embedded firmware sensor integrate
