Du Z.
PCB Hardware Enginner
Tokyo,
Japan
Global rank:
17,220
/
141,573
Skill pts: 5
About
Hardware Engineer | 8 Years PCB Design & Manufacturing
With 8 years of hands-on experience in PCB design and hardware development, I specialize in STM32, ESP32, ARM, and x86 platforms. Skilled in DC-DC power design, IO control, LoRa, Wi-Fi, Bluetooth, as well as core board, expansion board, and adapter board design. Proficient in KiCAD and Altium Designer, delivering end-to-end solutions from schematic to mass production.
One-Stop Services:
PCB prototyping (JLCPCB), assembly & basic testing
BOM management & component sourcing
Small-batch trial production & shipping
Continuous technical support & fast issue resolution
Key Strength: A complete design-to-delivery workflow, ensuring efficient project execution from concept to product.
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With 8 years of hands-on experience in PCB design and hardware development, I specialize in STM32, ESP32, ARM, and x86 platforms. Skilled in DC-DC power design, IO control, LoRa, Wi-Fi, Bluetooth, as well as core board, expansion board, and adapter board design. Proficient in KiCAD and Altium Designer, delivering end-to-end solutions from schematic to mass production.
One-Stop Services:
PCB prototyping (JLCPCB), assembly & basic testing
BOM management & component sourcing
Small-batch trial production & shipping
Continuous technical support & fast issue resolution
Key Strength: A complete design-to-delivery workflow, ensuring efficient project execution from concept to product.
Stats
0 followers, 0 following
Joined: June 24, 2026
Last seen: June 28, 2026
Area of Expertise
Languages
English Native or bilingual proficiency
Location
Tokyo, Japan