lei zhu

@zhylear

circuit architecture,schematic,PCB

China
Chinees
Sommige informatie wordt in het Engels weergegeven.
Over mij
Self-Introduction Hardware engineer – full product cycle: architecture → schematic → PCB → debug → production. Core: analog/digital, power (DC/DC, battery, BMS), sensors, motor drivers, RF basics, high-speed with SI/PI/EMI fix. PCB: Allegro, Altium, EasyEDA (2-8 layers), impedance, diff pairs, power/ground. Multisim sim, AutoCAD mech. Embedded: STM8/STM32 drivers (I2C, SPI, CAN), FreeRTOS, LVGL UI. Debug: scope, logic analyzer, soldering. Fix power, signal, EMI fast. Experience: healthcare, personal care, surveying.... Lees meer

Skills

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zhylear
lei zhu
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Bekijk mijn diensten

Geïntegreerde systemen en IoT
I will design schematics, pcbs, and write firmware for you
VanafUS$ 50 / projectMeer informatie
Print circuit boards (PCB)
I will design schematic pcb and firmware
VanafUS$ 20 / projectMeer informatie

Portfolio

Werkervaring

Huawei

Hardware engineer

Huawei • Fulltime

Feb 2026 - Present • 4 mos

Responsible for component selection, schematic design, PCB design, and outsourcing production for surveying terminal products; lead the full hardware development process. Complete hardware debugging, STM32 chip programming, low-level driver development and debugging to support product functionality. Lead product prototype functional / performance testing and aging testing; collaborate with mechanical engineers to optimize overall product integration.