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I will do avr, pic, stm32, arduino, and esp32 programming
Embedded Systems Engineer, IoT, PCB Design
I am an Embedded Systems Engineer with a Bachelor’s degree in Electronics and Communications Engineering, specializing in Embedded Systems Development, Firmware Engineering, and IoT Systems. I am expe...
About this Gig
Embedded Systems Firmware Development | AVR, PIC, STM32, Arduino, ESP32
I design and develop reliable, production-ready firmware for embedded systems applications.
As an Embedded Systems Engineer, I deliver clean, efficient, and well-structured code tailored precisely to your hardware architecture and performance requirements.
Supported Platforms:
- AVR (ATmega, ATtiny)
- PIC16 / PIC18
- STM32 (ARM Cortex-M series)
- Arduino (Uno, Mega, Nano)
- ESP32 / ESP8266 (WiFi & IoT systems)
Services Offered:
- Firmware development in C / C++ / Embedded C
- GPIO, ADC, PWM, Timers, and Interrupt configuration
- Communication interfaces: UART, USART, SPI, I2C
- Industrial protocols: RS-485 (Modbus RTU), CAN
- Sensor and actuator integration
- LCD, OLED, TFT, and 7-Segment display control
- DC, Stepper, and Servo motor control
- Code debugging and performance optimization
Development Tools:
- Visual Studio Code
- Arduino IDE
- Espressif IDE
- STM32CubeIDE
- Microchip Studio
- MPLAB X IDE
- Keil uVision
Deliverables:
- Clean, well-commented, maintainable source code
- Clear documentation
- Technical support during integration and testing
All firmware is structured for scalability, maintainability, and real-world hardware deployment.
My Portfolio
Other Electronics Engineering Services I Offer
FAQ
Can you work with my existing hardware or schematic?
Yes. I can develop or modify firmware based on your existing schematic, PCB, or hardware setup. I ensure correct peripheral configuration, pin mapping, and protocol implementation according to your exact design.
Do you provide support for debugging and optimization?
Yes. I can analyze existing firmware, identify logical or performance issues, fix bugs, and optimize memory usage, timing, and communication stability for reliable operation.
Is the firmware suitable for commercial or industrial use?
Yes. Code is written using structured architecture, proper interrupt handling, state machines when required, and hardware abstraction principles to ensure scalability, reliability, and production readiness.
