I will develop embedded system iot pcb design and microcontroller firmware, esp32 stm32

France

I speak English, French

Lead Hardware Engineer, Multi Layer PCB Design, KiCAD and Altium Expert

Hello! I am James, a Lead Hardware & Embedded Systems Engineer specializing in turning electronic concepts into production-ready Printed Circuit Boards (PCBs) and smart IoT hardware products. Whether...
About this Gig

Are you looking to build a smart IoT device, custom wearable, or automated hardware product from scratch? Welcome to your complete embedded systems and firmware development solution.

I specialize in end-to-end IoT product engineering, custom microcontroller circuit design, and robust firmware programming. Whether you need a Wi-Fi or Bluetooth low-energy (BLE) product based on ESP32, STM32, or Nordic chipsets, we deliver production-ready PCB layouts and clean, well-documented C/C++ firmware code to bring your smart device to life.


What this high-ranking gig offers:

  • Custom Embedded Hardware Design & Schematic Capture
  • Wi-Fi, Bluetooth (BLE), LoRa, and Cellular IoT PCB Layouts
  • Embedded C/C++ Firmware (Arduino, ESP-IDF, FreeRTOS, STM32Cube)
  • Sensor Integration (Temperature, Accelerometer, GPS, OLED, Relays)
  • Complete Manufacturing Files: Gerbers, BOM, NC Drill, and 3D Models


We bridge the gap between physical hardware engineering and embedded software development, delivering turnkey IoT prototypes ready for mass production.


Message me today with your product vision. Lets build your smart IoT device!

Specialization:

Circuit design

Schematics

Layout

Footprint

File format:

Gerber

STEP

VRML

SCH

PDF

Software:

Allegro

Altium Designer

Eagle CAD

EasyEDA

KiCad

Arduino

Interface:

HDMI

MIPI DSI/CSI

I2S

UART

USB

SPI

I2C

Wi-Fi

BLE

BT

GSM/GPRS