I will review your pcb schematic and layout before fabrication

China

I speak English

Embedded Hardware Engineer

I am an embedded hardware engineer with 10 years of experience in schematic design, PCB layout and hardware debugging. I graduated from Harbin Institute of Technology with a bachelor's degree in Elec...
About this Gig

A PCB can look correct and still fail after fabrication.


I provide practical schematic and PCB layout reviews for embedded hardware, including STM32, ESP32, power circuits, communication interfaces and motor-control systems.


I can help identify issues related to power supply design, MCU circuits, component selection, interfaces, PCB routing, grounding, footprints and manufacturing readiness.


You will receive clear findings, annotated screenshots and practical modification suggestions.


- A prioritized issue list

- Screenshots showing the exact problem locations

- Risk explanations and practical correction suggestions

- One recheck after you update the files


Supported files:


- Altium Designer

- EasyEDA / JLCEDA

- KiCad project files

- Schematic PDF

- PCB screenshots or manufacturing files


Please contact me before ordering if your board has multiple schematic pages, high voltage, custom RF design, DDR, high-speed interfaces or complex power electronics.


Firmware development, physical board testing and full redesign are not included in this Gig.

Specialization:

Circuit design

•

Schematics

•

Layout

File format:

Gerber

•

STEP

•

SCH

•

PDF

Software:

Altium Designer

•

EasyEDA

•

KiCad

Interface:

MIPI DSI/CSI

•

I2S

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

Wi-Fi

•

BLE

•

BT

•

GSM/GPRS

My Portfolio