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Catalin Serafimescu

Junior hobbyist

Romania

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Who I Am

Software developer, with several hobbies, including electronics.

Why I'm on Hackaday.io

To contribute community

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This user joined on 10/01/2026.

My Projects

A bench power supply built around the ZK-4KX buck-boost module, with a 3D-printed case and a fan that runs only when the module gets warm

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ZK-4KX Power Supply with Fan

catalin-serafimescu Catalin Serafimescu

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Follow for the 'Hacklet' and latest news about hackaday.io

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