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I will develop arduino programming firmware for your hardware
About this Gig
Please Send A DM Before Placing An Order
Are you building a custom hardware project and need reliable, well-structured Arduino Programmer? You've found the right developer.
With 5+ years of embedded systems experience, I write clean, optimized, production-ready Arduino and embedded C++ code that works.
What I can build for you:
Custom firmware for Uno, Nano, Mega, Pro Mini, Leonardo, and more
Multi-tasking logic using millis() (no blocking delay())
UART, SPI, and I2C peripheral integration
Interrupt-driven event handling
EEPROM read/write and persistent storage
Custom libraries for reusable hardware modules
Power-saving sleep modes and watchdog timers
Every delivery includes fully commented source code, a clear README, and a working test result so you know exactly what you're getting.
Not sure what package fits? Message me before ordering and let's get started on your project.
FAQ
Which Arduino boards do you support?
All official AVR-based boards (Uno, Nano, Mega, Pro Mini, Leonardo) and most third-party clones. For ARM-based boards like the Due or Portenta, message me first.
Do I need to send you my hardware?
No. I develop and test using simulators (Wokwi, Proteus, tinkercad) and my own matching hardware. For unusual sensors, I may ask for the datasheet.
What file formats will I receive?
You'll get a .zip containing the full Arduino project folder (.ino + any .h/.cpp files), a README.txt, and a Fritzing wiring diagram (.fzz and .png).
Can you fix or improve existing code I already have?
Yes — send it over in the order requirements. Debugging and refactoring existing sketches are welcome under any tier.
