I will do pcb design, rf, raspberry pi, pcb enclosure, esp32, cm4 and reverse engineer

Poland

I speak English, Polish, Spanish, French

ESP32 and IoT Electronics Hardware Prototyping Specialist, Reverse Engineering

Hi, I’m Durk Ray, an ESP32 & IoT Hardware Prototyping Specialist with 5 years of experience. I help startups, engineers, and businesses turn ideas into reliable hardware solutions. My expertise includ...
About this Gig

Hi Viewers!

Need a custom PCB with RF, ESP32, Raspberry Pi CM4, or a specialized enclosure? Struggling to turn your hardware idea into a reliable, manufacturable product?


I'm Durk Ray, an electronics and hardware prototyping specialist with 5 years of experience helping clients transform concepts into practical hardware solutions.


I can help you with:

  • Custom PCB design & PCB layout
  • RF and wireless PCB design
  • ESP32-based hardware
  • Raspberry Pi & CM4 carrier boards
  • PCB enclosure design
  • Hardware reverse engineering
  • Schematic design & component selection
  • Hardware troubleshooting and design review
  • Manufacturing-ready Gerber & BOM files


Whether you're starting from an idea, improving an existing PCB, integrating RF connectivity, developing a CM4 carrier board, or reverse engineering existing hardware, I focus on solving the actual engineering challengenot just creating a PCB.


My goal is to deliver clean, practical, reliable, and prototype-ready hardware tailored to your requirements.


Have a hardware challenge? Send me your project details, schematics, PCB files, images, or reference materials. Message me today and let's turn your idea into a working hardware solution!

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

STEP

•

VRML

•

BRD

•

SCH

Software:

Altium Designer

•

EasyEDA

•

KiCad

•

Matlab

•

NI Multisim

Interface:

HDMI

•

MIPI DSI/CSI

•

I2S

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

PCIe

•

Wi-Fi

•

BLE

•

BT