I've been fascinated by taking apart, understanding, and creating electronic devices since I was a child—from simple radios to microcontrollers. This passion for circuits and signals has shaped both my education and career. Today, as a practicing electronic engineer in Japan, I still cherish the hands-on spirit: in my spare time, I personally design, solder, and test every module, driven by a pursuit of pure electronic craftsmanship.

What I offer here isn't just modules, kits, or finished products—it's my understanding of circuit design and my heartfelt enthusiasm. Each design goes through repeated testing to ensure reliability, simplicity, and fun-to-use functionality. Whether you're just starting out in electronics or looking for unique modules to bring your project to life, I hope my shop can be a trustworthy companion on your journey of exploration.

As a fellow hobbyist, I remember the excitement of lighting up my first LED; as an engineer, I know how crucial stability and reliability are in real-world applications. That’s why I include detailed documentation, schematics, and even design insights with each product—so you don’t just "make it work," but truly "understand how it works."

Thank you for visiting this small corner of mine. May we connect through our shared love for electronics, and resonate through the joy of creation.