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DIY Filament Dry Box v2

A while ago I made a video about making a DIY Filament Dry Box, but in that video I upgraded my existing DryBox instead of building one “from scratch”. Which to be fair, felt like “cheating” to some people, and I can see why it might look like that.
So this time I am making a DIY dry box from scratch… well, not literally from scratch, but it’s definitely more DIY than the previous version.

I also designed it to be open-source and open-hardware, which means you can take it as a starting point and build your own ideal dry box.

As always, all the source files, build steps and build instructions are available here in the GitHub repository and also there is a video explaining how it works.

2 Comments

  1. Dave Que
    Dave Que 21. July 2026.

    Do you supply a bin file?

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