Kotatsu Design & Development Inc.Kotatsu Design & Development Inc.We help manufacturers, researchers, and creative teams bring ideas to life through focused design and practical prototypes.
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CAD assumes perfect conditions. Real-world assembly doesn’t. Why good design starts with how parts are handled.
From the blog
Rough prototypes often teach more than polished ones. Build just enough to answer the right question.
From the blog
GPIO, UART, I²C, SPI — how each bus shapes prototyping, and why SPI keeps winning.
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Need a one-off fixture, test rig, or enclosure? Get in touch and we’ll scope it with you.