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John Charles .B
@john_harles5
Embedded Engineer, PCB Design Specialist Automotive Repair and LED Driver Boards
United Kingdom
English
About me
I design and build electronics. My work includes firmware development for ESP32, STM32, and Arduino IoT devices, custom PCB design for LED drivers and lighting boards, and automotive PCB repair with micro soldering. I do reverse engineering for circuit board restoration and design 3D enclosures for 3D printing and injection molding. Whether you need firmware, custom hardware, PCB repair, or a complete product from design to manufacturing I can handle it. Professional engineering delivered.
Skills
John Charles .B
Offline •
Average response time: 1 hour
See my services
Embedded Systems & IoT
I will develop firmware embedded engineer iot device programmin esp32 stm32 arduino mcu
Printed Circuit Boards (PCB)
I will pcb trace restoration micro reverse engineering soldering automotive pcb repair
