I will make hardware prototyping, schematic, pcb circuit design, esp32, arduino, stm32

United States

I speak English, German, French

Professional PCB Design Hardware Development Expert

Hi, I’m Steven Williams, a professional PCB designer specializing in schematic design, PCB layout, and hardware development. I provide reliable PCB solutions for ESP32, ESP8266, STM32, Arduino, motor ...
About this Gig

Are you looking for a reliable engineer to turn your electronics idea into a working prototype? I can help you design and develop your hardware from concept to production-ready PCB.


I specialize in hardware prototyping, schematic design, PCB circuit design, ESP32, Arduino, and STM32 development. Whether you need a simple control board or a complete embedded electronics solution, I can create a clean, reliable, and functional design tailored to your requirements.


My services include schematic capture, PCB layout, component selection, microcontroller-based circuit design, power supply sections, sensor interfaces, communication interfaces, GPIO connections, and prototype development. I can work with ESP32, Arduino, STM32, and other embedded platform


Why choose my service?

  • Custom electronics design
  • Professional schematic and PCB layout
  • ESP32, Arduino & STM32 solutions
  • Prototype-focused development
  • Clear documentation and source files
  • Reliable communication and revisions


Send me your project requirements, existing schematic, reference design, or idea, and let's turn it into a functional hardware solution.

Specialization:

Circuit design

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Schematics

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Layout

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Footprint

File format:

Gerber

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STEP

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VRML

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3DS

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PDF

Software:

Allegro

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Altium Designer

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Eagle CAD

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EasyEDA

•

Fusion 360

Interface:

HDMI

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MIPI DSI/CSI

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I2S

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UART

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USB

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SPI

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I2C

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SDIO

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Wi-Fi

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BLE

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BT