I will develop electronics hardware, pcb layout and firmware solutions

United Kingdom

I speak English, Spanish, French

PCB DESIGN, EMBEDDED SYSTEM AND FIRMWARE DEVELOPMENT

HELLO!! I’m James Mary, a professional PCB Design & Embedded Systems Engineer with experience in creating reliable, efficient, and manufacturing ready electronic solutions. I specialize in PCB layout,...
About this Gig

HELLO GREAT BUYER

I will develop electronics hardware, PCB layout, and firmware solutions for IoT devices, embedded systems, and custom electronic projects. Whether you need a simple prototype or a production-ready solution, I provide reliable and efficient hardware development tailored to your requirements.

I specialize in PCB layout, circuit development, and firmware programming for ESP32, STM32, Arduino, and other microcontrollers. My focus is on creating stable, optimized, and manufacturing-ready systems that perform efficiently in real-world applications.


What I Offer:

  • PCB layout (single, double & multilayer)
  • Schematic & circuit development
  • ESP32, STM32 & Arduino firmware
  • Embedded systems & IoT solutions
  • Component selection & BOM
  • Gerber files for manufacturing
  • Testing, optimization & technical support


Why Choose Me:

  • Experienced embedded electronics engineer
  • Clean, accurate, production-ready work
  • Fast delivery & clear communication
  • Support from concept to completion


Message me before ordering to discuss your project and get the best electronics solution.

Specialization:

Circuit design

Schematics

Layout

Simulations

File format:

Gerber

STEP

BRD

SCH

PDF

Software:

Allegro

Eagle CAD

EasyEDA

KiCad

AutoCAD

Arduino

Interface:

HDMI

MIPI DSI/CSI

I2S

TDM

UART

USB

SPI

I2C

SDIO

PCIe

Wi-Fi

BLE