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Português
$
USD
james john
@williamsjaja2
pcb design and embedded system
Reino Unido
Inglês, Alemão, Espanhol, Francês
Sobre mim
Hi! I am James John a professional PCB Design, Embedded Systems, and Firmware Development Engineer dedicated to turning ideas into reliable electronic products I specialize in custom PCB design, schematic capture, multilayer boards, ESP32, STM32, Arduino, Raspberry Pi, IoT solutions, firmware development, sensor integration, and hardware debugging. Whether you need a prototype or a production ready design, I deliver high quality, optimized, and well documented solutions with clear communication and on time delivery Let is build your next innovation together
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james john
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Conheça meus serviços
Circuito Impresso (PCB)
I will provide expert pcb design, schematic, gerber, and hardware solutions
Circuito Impresso (PCB)
I will design custom pcb layouts, electronic schematics, and gerber files
