Ramu Blogs

Dual-Axis Solar Tracker with ESP8266

The search for sustainable energy efficiency has led to significant innovations in how we capture sunlight. While static solar panels are common, they lose a massive percentage of potential energy as the sun moves across the sky. This project presents a Dual-Axis Solar Tracker powered by the ESP8266.

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Embedded Systems

January 29, 2026

8 min read

Mastering STM32 Boards: A 5-Day Journey

Welcome to the ultimate STM32 mastery series! Over the next 5 days, we'll transform you from a complete beginner to someone who can confidently build professional STM32 projects. This comprehensive journey covers everything from basic GPIO to advanced features like ADC, DMA, and real-time operating systems.

Intel 8085 Microprocessor: The Foundation of Modern Computing

The Intel 8085 microprocessor holds a special place in computing history. Released in 1976 as a successor to the legendary 8080, the 8085 introduced several improvements while maintaining software compatibility. Even today, decades later, it remains a cornerstone of computer science education, teaching generations of engineers the fundamentals of microprocessor architecture and assembly language programming.

Mastering the Arduino Uno: A Comprehensive Guide

The Arduino Uno is arguably the most recognizable microcontroller board in the world. For hobbyists, students, and engineers alike, it serves as the definitive gateway into the world of electronics and programming. But what makes this little blue board so special? Why, after all these years, does it remain the gold standard for beginners? In this comprehensive guide, we'll dive deep into the Arduino Uno's architecture, its hardware specifications, and how you can master it to build everything from simple home automation systems to complex robotics.

From Concept to Cloud: My Journey with Industrial IoT

I recently wrapped up an intensive Industrial IoT workshop that took me beyond theory and deep into real-world hardware integration. The journey from understanding the basics to building a fully functional cloud-connected system was nothing short of exhilarating.

The Future of High-Altitude Wind Energy

Imagine a world where wind turbines don't need massive steel towers or acres of land. Instead, they float high in the sky, like kites dancing in the breeze, capturing the powerful, consistent winds that exist at higher altitudes. This isn't science fiction; it's the promising reality of High-Altitude Wind Energy (HAWE).

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