X1Plus Expander adds custom hardware support to the Bambu Lab X1C @TeachingTech
X1Plus Expander adds custom hardware support to the Bambu Lab X1C  @TeachingTech
Uploaded December 2024 | Updated September 2026, 2 weeks ago
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X1plus community firmware was a big breakthrough for Bambu Lab X1 owners looking to take more control of their printer. Now they have improved things further with the upcoming release of X1plus expander, open source modules designed to let you take things to the next level. In this video, I take you through the hardware, installation and setup, then demonstrate two of the add on modules.

The hardware in this video was provided to me free of charge by the X1plus team for the purpose of testing and me making this video. I have given an honest account of what is working and what still needs improvement.

I am unfamiliar with Crowd Supply as a website, but my impression is that it has all of the same risks as backing a project on Kickstarter (although they do claim a 100% success rate for backed projects delivering).

0:00 Introduction and thank you
My Movember page: au.movember.com/mospace/15237865

0:52 X1Plus recap
X1plus website: x1plus.net
Initial video: youtu.be/Oio2ibz7rMw
How to install video: youtu.be/39UJQnr2Iko

1:45 X1Plus Expander crowd supply campaign
Crowd Supply link: crowdsupply.com/accelerated-tech/x1plus-expander

2:44 Hardware inspection

3:48 Printed case and installation
GitHub: github.com/jwise/x1-expander
Case, CAD and assembly page: github.com/jwise/x1-expander/tree/main/x1p-800

7:07 X1Plus firmware update
Getting started: github.com/jwise/x1-expander/blob/main/doc/software.md#configuring-x1plus-expander
Temporary X1Plus firmware I used: github.com/X1Plus/X1Plus/actions/runs/12116205842

7:59 Boot and verification

9:25 005 Andon module

9:51 006 Shutter release module and DLSR timelapse
Sample timelapse video: youtube.com/watch?v=b-891dNfnLI
Timelapse guide: github.com/jwise/x1-expander/blob/main/doc/software.md#recipe-triggering-a-shutter-on-layer-change
Remote pinout website: doc-diy.net/photo/remote_pinout

12:44 Ethernet

13:21 Still to come and other possibilities

14:45 Conclusion

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X1Plus Expander adds custom hardware support to the Bambu Lab X1C

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