3D Printed MP3 Player, Bumpy, by Matt Keeter

Make Bumpy your own: A Tutorial

We wrote about our electrical engineer Matt Keeter’s DIY open-source mp3 player, Bumpy, a few months ago. We were excited then and we’re more excited now: we put together a few more iterations and we wanted to share a bit more about how to make your own.

To get you started, here are a few first steps:

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Make Bumpy your own: A Tutorial

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