I will develop arduino esp32 stm32 and pic microcontroller project

Germany

I speak German, English

Electronics Hardware Engineer, PCB Design, IoT, Embedded Systems

I’m Klaus, a Hardware Design Engineer specializing in PCB design, schematic development, and electronic circuit layout. With 5+ years of experience in industrial and automotive electronics, I design ...
About this Gig

Need a reliable embedded systems engineer for your Arduino or ESP32 project?


You are in the right place!


I develop high-performance firmware and custom embedded solutions for IoT, automation, wireless communication, sensors, displays, and industrial systems.

Whether you need a prototype, product MVP, or production-ready firmware, I can help you build a stable, scalable, and optimized system.


What You Will Receive:

  •  Clean and optimized Arduino/ESP32 code (.ino)
  •  Circuit wiring diagram (.jpg/.pdf)
  •  Technical documentation (.doc/.pdf)
  •  Demo video of the working project (.mp4)


Services Offered:

  •  Custom firmware development
  •  IoT and automation systems
  •  Wi-Fi, Bluetooth Low Energy (BLE), RF, and OTA updates
  •  ESP32 web servers with responsive modern UI
  •  Matter and Thread integration
  •  Sensor and actuator interfacing
  •  Modbus, CAN Bus, RS485, SPI, I2C, UART communication
  •  Display, audio, and HMI systems
  •  Industrial embedded solutions


Supported Platforms:

  •  Arduino Uno / Nano / Mega / Due / Leonardo
  •  ESP32 / ESP8266
  •  Raspberry Pi


Please message me before placing an order so I can review your project requirements and recommend the best package or provide a custom offer.

Platform:

Arduino

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

SoC optimization

Other Electronics Engineering Services I Offer