I will design pcb, esp32, esp8266, arduino,schematics and make hardware protyping

United Kingdom

I speak English

PCB Design and Embedded Systems Engineer Arduino ESP32 STM32 Expert

I am James Kim, an Embedded Systems Engineer specializing in PCB design, firmware development, and IoT solutions. I work with Arduino, Raspberry Pi, STM32, ESP32, and other microcontrollers to build e...
About this Gig

Looking for a professional to turn your electronics idea into a working product? I specialize in PCB development, embedded systems, and hardware prototyping that delivers real-world performance and reliability.


I am a licensed engineer with expertise in PCB layout, circuit schematics, ESP32, ESP8266, Arduino systems, IoT devices, and embedded hardware solutions.


WHAT I OFFER:


  • PCB layout (single, double & multilayer boards)
  • Circuit schematic creation and optimization
  • ESP32 / ESP8266 / Arduino-based system development
  • Gerber files ready for manufacturing
  • Hardware prototyping and testing support
  • IoT and embedded system integration


WHY CHOOSE ME:


  • Professional engineering expertise
  • Clean, optimized, production-ready results
  • Fast delivery with attention to detail
  • Strong communication and project clarity
  • Focus on real, functional hardware solutions


Every project is built for accuracy, efficiency, and real-world usability.


Message me before ordering so we can clearly define your requirements and build the perfect solution for your project.

Specialization:

Circuit design

Schematics

Layout

Gerber

File format:

Gerber

STEP

PDF

Software:

Altium Designer

EasyEDA

KiCad

Matlab

Arduino

Interface:

I2S

UART

USB

SPI

I2C

SDIO

PCIe

Wi-Fi

BLE

BT

LTE

Other Electronics Engineering Services I Offer