I will create smart device hardware and embedded 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

Need professional hardware and embedded solutions for your smart device project? You're in the right place.

I create reliable and efficient solutions for smart devices, IoT products, automation systems, and custom electronics. Whether you're developing a prototype or a production ready product, I can help bring your idea to life with optimized hardware and stable firmware.

I work with ESP32, STM32, Arduino, sensors, wireless communication modules, and embedded platforms to deliver high-performance systems tailored to your requirements.


What I Offer:

  • Smart device hardware development
  • Embedded systems implementation
  • ESP32, STM32 & Arduino firmware
  • PCB layout & schematic creation
  • WiFi, Bluetooth, BLE & sensor integration
  • Component selection & BOM
  • Gerber files for manufacturing
  • Testing, debugging & optimization


Why Choose Me:

  1. Experienced electronics & embedded engineer
  2. Reliable and production ready solutions
  3. Fast delivery and clear communication
  4. Support from concept to completion


Contact me before placing an order to discuss your project requirements and get the best solution for your smart device.

Specialization:

Circuit design

Schematics

Layout

Simulations

File format:

Gerber

STEP

BRD

3DS

PDF

Software:

Allegro

Eagle CAD

EasyEDA

KiCad

AutoCAD

Arduino

Interface:

HDMI

MIPI DSI/CSI

I2S

TDM

UART

USB

SPI

I2C

SDIO

PCIe

BLE

BT

LTE