Arduino, ESP32, STM32, PIC, 8051, Raspberry Pi, IoT Projects, Trainer Kits, Embedded Products
Knowing your battery’s state of health isn’t just about checking voltage and capacity — Battery Internal Impedance (or internal resistance) is one of the best indicators of how healthy (or worn out) a battery is. If you’re serious about battery packs, DIY solar, UPS, electric vehicles, or just extending your Read more
In this in-depth, step-by-step guide, I’ll show you exactly how I built a Wi-Fi-controlled smart relay module for under $5 — using cheap, readily available parts. I’ll cover schematics, wiring, code, safety, and even some tips to make it robust enough for daily use. Are you looking for an affordable Read more
If you’ve just got your hands on an ESP32 development board and are wondering where to begin, you’re in the right place. The ESP32 is one of the most powerful and affordable Wi-Fi and Bluetooth microcontrollers on the market today. Whether you’re a student, hobbyist, or budding IoT developer, these Read more
Welcome back, makers! Continuing from our last two articles, we bring you a fresh and exciting list of 10 more trending DIY electronics projects that are ideal for 2025. These projects push the boundaries of what’s possible for hobbyists, students, and professionals, incorporating the latest tech like AI, automation, and Read more
In our previous guide, we explored some of the most exciting electronics DIY projects. Now, here’s a follow-up featuring 10 more DIY trending electronics projects—perfect for hobbyists, makers, and engineers in 2025. These ideas are practical, and innovative, and offer opportunities to sharpen your electronics, coding, and IoT skills. 🚀 Read more
Whether you’re a hobbyist, student, or seasoned engineer, DIY electronics projects remain one of the best ways to learn, innovate, and stay ahead of tech trends. In 2025, there’s a big push toward automation, sustainability, and personalization. In this guide, we explore 10 trending electronics DIY projects—complete with brief how-tos, Read more
In today’s hybrid work environment, lighting plays a pivotal role in enhancing productivity and creating a relaxing ambiance. Smart lighting solutions that adjust brightness and color temperature can significantly impact your focus during work hours and help you unwind afterward. Here are some top smart lighting options that cater to Read more
Introduction A DC-DC converter is an essential component in modern electronics, used to step up or step-down voltage efficiently. High-efficiency designs are crucial in power-sensitive applications such as renewable energy systems, electric vehicles, industrial power supplies, and IoT devices. This guide provides a step-by-step approach to designing a high-efficiency DC-DC Read more
If you’re an embedded systems engineer, you know how crucial it is to choose the right microcontroller (MCU) for a project. Over the years, I’ve worked with various MCUs, including AVR, PIC, and ESP32. But, when it comes to complex designs, STM32 stands out as my favorite. From industrial automation Read more
In renewable energy systems like solar power setups, extracting maximum power from the photovoltaic (PV) panel is crucial for efficiency. This is achieved using a Maximum Power Point Tracking (MPPT) controller, which dynamically adjusts the operating point of the PV panel to harvest the most power. In this article, we’ll Read more
