I will design full electronics system pcb schematic hardware, embedded firmware

Germany

I speak English, German, Italian, Arabic, Portuguese

Professional Electronics Engineer, PCB Design, Arduino And ESP32 IoT Solutions

I am Johann, a professional Electronics Engineer specializing in PCB design, schematic development, hardware engineering, and embedded systems. I design and develop reliable electronic solutions for A...
About this Gig

Hello,


Do you have an electronics idea but need a complete solution from concept to a working product?


I provide professional electronics engineering services, covering schematic design, PCB design, hardware development, embedded firmware, and prototyping for Arduino, ESP32, and IoT-based systems.


Whether you're building a smart device, embedded product, automation system, or custom electronic hardware, I will help transform your concept into a reliable, manufacturing-ready solution.


️What I Offer

  • Schematic design and circuit development
  • PCB design and PCB layout optimization
  • Hardware design and component selection
  • Arduino and ESP32 firmware development
  • IoT device and embedded system development
  • Circuit debugging and performance optimization
  • Gerber files and BOM (Bill of Materials)
  • Manufacturing-ready documentation


Benefits

  • Reliable and scalable electronics solutions
  • Optimized PCB performance and layout
  • Clean, maintainable firmware code
  • Fast communication and professional support
  • Production-ready deliverables


Tools

KiCad, Altium Designer, EasyEDA, Proteus, Arduino IDE, ESP-IDF


Message me before ordering to discuss your requirements and receive the best solution from me.

Specialization:

Circuit design

Schematics

Layout

Simulations

File format:

Gerber

STEP

BRD

SCH

3DS

Software:

Altium Designer

EasyEDA

KiCad

Matlab

Proteus

Arduino

Interface:

HDMI

MIPI DSI/CSI

I2S

TDM

UART

USB

SPI

I2C

SDIO

Wi-Fi

BLE

BT