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PCB PCBA ESP32 Hardware and China Sourcing Specialist
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PCB PCBA and Hardware Sourcing Support
Freelancing Career • Freelance
Apr 2022 - Present • 4 yrs 4 mos
Part-time freelance support for PCB/PCBA prototype projects, ESP32 and IoT hardware, electronic component sourcing, supplier communication, quotation comparison, sample follow-up, and China-based manufacturing coordination. I help clients review PCB files and BOM requirements, communicate with Chinese PCB/SMT suppliers, source electronic components and modules, compare quotations, follow up prototype samples, and provide clear English progress updates.