I will develop microcontroller firmware for uart, spi, i2c, can and rs485
Professional hardware embedded system designer, PCB designer, firmware develop
About this Gig
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.
Specialization:
Circuit design
•
Schematics
•
Simulations
•
Gerber
File format:
Gerber
•
STEP
•
Software:
Altium Designer
•
Eagle CAD
•
EasyEDA
•
KiCad

