I will develop microcontroller firmware for uart, spi, i2c, can and rs485

Are you looking for a reliable embedded systems engineer to develop robust microcontroller firmware for serial and industrial communication?

Youre in the right place.

I specialize in professional firmware development for microcontrollers, focusing on stable, efficient, and scalable communication protocols used in real-world embedded and industrial applications

Communication Protocols I Develop

UART Polling Interrupt DMA

SPI Master & Slave

I2C Multi device support

CAN, CAN Bus

RS485, Industrial serial communication

What You Will Get

Clean, well-structured firmware code

Reliable communication with error handling

Interrupt or DMA-based implementations

Optimized for performance and stability

Fully commented source code

Tested logic ready for real hardware

Professional documentation

Supported Microcontrollers

STM32 (HAL / LL / Bare-Metal)

Microchip PIC & AVR

ESP32 / ESP8266

ARM Cortex-M MCUs

Other MCUs on request

Ideal For

Industrial automation

IoT device

Custom embedded hardware

Sensor & actuator communication

Control and monitoring applications

Have a custom requirement?

Send me a message before ordering and Ill help you choose the best package for your project.