I will develop arduino esp32 stm32 firmware and embedded systems, ble, uart, spi, i2c

United Kingdom

I speak English, French, Spanish

Expert Schematic and PCB Design Engineer

Hello and welcome to my profile! My name is Lewis, a Mechatronics Engineer passionate about solving electronics and circuit design challenges. I specialize in PCB design, circuit schematics, and proto...
About this Gig

Need reliable firmware and embedded system development for your hardware project? You're in the right place.


I will develop professional embedded systems and firmware solutions for Arduino, ESP32, STM32, and other microcontroller-based projects. Either you already have a PCB design or you need complete hardware-to-firmware integration, I can help bring your electronic product to life with clean, optimized, and scalable code.


This gig is ideal for:

  • IoT devices
  • Smart automation systems
  • Sensor-based projects
  • Wireless communication devices
  • Consumer electronics
  • Industrial embedded systems
  • Prototype and production-ready hardware


What I can do for you:

  • Arduino firmware development
  • ESP32 WiFi & Bluetooth programming
  • STM32 embedded firmware
  • Sensor and module integration
  • UART, SPI, I2C, CAN communication
  • MQTT and IoT connectivity
  • LCD/OLED display interfacing
  • Motor control systems
  • Debugging and code optimization
  • PCB and firmware integration
  • Real-time data monitoring
  • Low-power embedded solutions


Before placing an order, feel free to contact me to discuss your project requirements and ensure the best solution for your embedded system needs.

Specialization:

Circuit design

Schematics

Layout

Footprint

File format:

Gerber

STEP

VRML

SCH

PDF

Software:

Eagle CAD

EasyEDA

Fusion 360

KiCad

AutoCAD

Arduino

Interface:

HDMI

MIPI DSI/CSI

I2S

TDM

UART

USB

SPI

I2C

SDIO

PCIe

Wi-Fi

BLE