Can L.
PCB/PCBA, ESP32 IoT Hardware and China Sourcing Specialist
Los Angeles,
China
Global rank:
31,225
/
156,613
Skill pts: 5
About
I help clients with PCB/PCBA prototype support, ESP32 IoT hardware, PCB design files, and China product sourcing.
My work includes PCB and PCBA prototype coordination, schematic and PCB layout support, Gerber and BOM files, electronic component sourcing, supplier communication, quotation comparison, sample follow-up, and China-based manufacturing support.
I can help clients move from an idea, circuit file, or product requirement to real samples by supporting both technical review and supplier coordination.
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My work includes PCB and PCBA prototype coordination, schematic and PCB layout support, Gerber and BOM files, electronic component sourcing, supplier communication, quotation comparison, sample follow-up, and China-based manufacturing support.
I can help clients move from an idea, circuit file, or product requirement to real samples by supporting both technical review and supplier coordination.
Experience
- PCB/PCBA, ESP32 and China Sourcing Support Independent Freelancer · Part-time Apr 2022 – Present 4 yrs 7 mos Heze, Shandong, China Provided support for PCB/PCBA prototype projects, ESP32 and IoT hardware, electronic component sourcing, supplier communication, quotation comparison, sample arrangement, and China manufacturing coordination.
Education
- Jingchu University of Technology Diploma, Petrochemical Production Technology 2012 – 2015 Studied petrochemical production technology, including basic chemical process operations, industrial production safety, chemical equipment, and production management. This education provided a foundation for later work in chemical trading, supplier communication, and industrial supply chain coordination.
Stats
0 followers, 0 following
Age: 34
Joined: June 30, 2026
Last seen: October 3, 2026
Area of Expertise
Languages
Chinese (Simplified) Native or bilingual proficiency
English Limited working proficiency
Location
Los Angeles, California, China