I will develop custom firmware and software for your embedded systems and iot projects

United States

I speak English

PCB Design and Hardware Prototyping STM32 ESP32 Firmware

Hi, I'm Eric, an embedded systems engineer specializing in PCB design and hardware prototyping for electronic products. I design manufacturing-ready schematics and PCB layouts, develop STM32 and ESP32...
About this Gig

Do you need reliable firmware or software for your embedded system or IoT idea? Whether you're building a prototype or a production ready product, I can help you turn your concept into a fully functional solution.


I specialize in custom firmware and embedded software development for a wide range of microcontrollers and IoT applications. From simple device control to complex connected systems, I deliver clean, efficient, and scalable code.


What I Can Do For You:

  • Develop custom firmware from scratch
  • Fix, debug, and optimize existing code
  • Integrate sensors and hardware modules
  • Implement communication protocols (I2C, SPI, UART)
  • Build IoT systems (WiFi, Bluetooth, MQTT, HTTP)
  • Add multitasking with FreeRTOS

Why Work With Me?

  • Professional and clean code structure
  • Strong problem-solving and debugging skills
  • Clear communication throughout the project
  • On-time delivery and reliable support



From simple embedded tasks to advanced IoT systems, Im ready to help you bring your idea to life with reliable and efficient solutions.

Platform:

Arduino

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

SoC optimization

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