Bridging the physical and digital worlds through custom embedded hardware solutions built on Arduino, Raspberry Pi, and STM32 platforms.
Custom firmware, sensor integration, and real-time control systems that bring your hardware ideas to life reliably and efficiently.
I design and develop embedded systems for a wide range of applications — from industrial automation and environmental monitoring to custom 3D printer firmware and smart home devices. Every project is engineered for reliability, low power consumption, and real-time responsiveness to meet demanding operational requirements.
"Turning hardware concepts into reliable, production-ready embedded solutions."
82+
Projects
Delivered
45+
Happy
Clients
13+
Years of
Experience
18+
Countries
Served
Skills
My Expertise
Microcontroller & Microprocessor Development
Programming and deploying embedded solutions across popular hardware platforms:
- Arduino (AVR / ARM) – Rapid prototyping and production-ready firmware for AVR and ARM-based boards
- Raspberry Pi – Linux-powered embedded computing for complex applications and edge AI
- STM32 (ARM Cortex-M) – High-performance microcontroller firmware for demanding real-time applications
- ESP32 / ESP8266 – Wi-Fi and Bluetooth-enabled IoT nodes with low power consumption
Hardware Integration & Custom Designs
Complete hardware-software co-design from schematic to working prototype:
- Sensor & Actuator Integration – Temperature, humidity, motion, pressure, and custom sensor interfacing
- Custom 3D Printer Firmware – Marlin-based firmware customization and 3D printer hardware design
- Communication Protocols – I2C, SPI, UART, CAN bus, Modbus, and MQTT implementation
- PCB Design Guidance – Assistance with schematic review, component selection, and layout best practices
Why Choose Me?
What makes my embedded systems approach effective:
- Cross-Platform Experience – Hands-on experience across multiple hardware platforms allows me to recommend the most cost-effective and capable solution for your needs.
- Reliability-First Engineering – Embedded systems often operate in critical environments. My code is written with defensive programming, watchdog timers, and thorough testing.
- End-to-End Delivery – From proof-of-concept prototype to production-ready firmware with full documentation and support.
How I Work
Work Process
Hardware & Requirements Analysis
Evaluate your hardware platform, define timing and performance requirements, identify sensors and peripherals, and document the system's functional requirements before any code is written.
Prototype & Proof of Concept
Build a working prototype to validate hardware choices and core algorithms. Test peripheral interfaces and communication protocols to identify issues early before committing to full development.
Firmware Development & Optimization
Develop production-quality firmware with optimized interrupt handling, power management, and real-time performance. Perform rigorous hardware-in-the-loop testing to ensure stability under all operating conditions.
Validation, Documentation & Delivery
Perform final system validation and environmental testing. Deliver complete source code, hardware schematics, wiring diagrams, and comprehensive documentation for manufacturing and future maintenance.
Topics
Common Questions
What is the difference between Arduino and Raspberry Pi?
Arduino is a microcontroller — ideal for simple real-time control tasks, low power consumption, and direct hardware interfacing. Raspberry Pi is a microcomputer running Linux — suited for complex processing, networking, and applications that require an OS. I choose the right platform based on your project's requirements.
Can you develop firmware for production hardware?
Yes. I write production-quality firmware for STM32, ESP32, Arduino, and other microcontrollers — including watchdog timers, power management, OTA update capability, and robust error handling that meets real-world operating conditions.
Do you work on custom 3D printer projects?
Yes. I have experience customizing Marlin firmware for CoreXY, delta, and Cartesian 3D printers — including custom kinematics, extruder configurations, bed levelling routines, and hardware modifications. I also assist with printer electronics design and component selection.
What communication protocols do embedded systems use?
Common protocols include I2C and SPI for sensor communication, UART for serial debugging and modules, CAN bus for automotive/industrial systems, Modbus for industrial equipment, and MQTT for IoT connectivity. I select and implement the most appropriate protocol for your hardware setup.
Can you help with PCB design?
I provide schematic review, component selection advice, and layout best practice guidance. While full PCB design is outside my primary scope, I collaborate closely with hardware engineers to ensure firmware and electronics are co-designed for optimal reliability and manufacturability.
How do you test embedded firmware?
I use hardware-in-the-loop testing, logic analyzers for protocol verification, oscilloscopes for timing analysis, and unit tests where applicable. Edge cases — power loss, sensor failure, communication timeouts — are explicitly tested to ensure robust operation in the field.
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