Bridging the physical and digital worlds through custom embedded hardware solutions built on Arduino, Raspberry Pi, and STM32 platforms.

Embedded Systems Development

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 Development

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

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 Cyber Sasu

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


01

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.


02

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.


03

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.


04

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.


Cyber Sasu

Have a hardware project that needs expert embedded development? Tell me about your requirements and let's build something real together.