I will design custom pcb and write esp32 freertos firmware

Sri Lanka

I speak English

Mechatronic Engineer

Hi, I’m Dulitha! 👋 I am an embedded systems engineer with 2 years of professional experience specializing in custom PCB design, firmware programming, and HMI design. My core expertise is optimizing ...
About this Gig

Welcome to your one-stop solution for hardware and IoT development!

Are you looking to turn your breadboard prototype into a production-ready product? I am Dulitha, an embedded systems engineer with 2 years of professional experience specializing in custom hardware design and advanced firmware development.

I don't just design circuits; I engineer optimized, reliable systems tailored for real-world performance.

What I Offer:

  • Custom PCB Design: Clean schematic capture and 2 to 4-layer PCB layouts optimized for manufacturing (DFM), power efficiency, and signal integrity.
  • Advanced Firmware (ESP32 & FreeRTOS): High-performance programming utilizing FreeRTOS for multi-tasking, sensor integration, and non-blocking background logic.
  • HMI Display Design: Smooth and intuitive user interfaces for embedded screens to bridge user interaction with hardware seamlessly.

Why Choose Me?

  • Professional, modular, and well-commented code.
  • Production-ready manufacturing files (Gerbers, BOM, and Pick & Place).
  • Clear and reliable communication throughout the project.

Please contact me before placing an order so we can discuss your technical requirements and find the perfect package for your project!

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

Microcontrollers