PCB source files and changelog

[Karl Gerhardt]

Hello!

I am wondering where I can find the source files (e.g KiCAD, Eagle, etc) for the PCBs. I found this GitHub repo (https://github.com/HarrisonSteel/ChiBio), but it appears to only include ChiBio software. Am also wondering if there is a changelog for v1.3. Thanks in advance and very cool work!

[harrison]

Hello Karl,

The PCB design is available at the bottom of the page here: https://chi.bio/forums/topic/pcb-source-files-and-changelog/
It doesn’t have a changelog explicitly, I think the major change for V1.3 was removing a “I2C extender” chip that was between reactor->pumps because it seemed to be achieving the opposite (less reliable signalling).

[Karl Gerhardt]

Thanks for the response Harrison. I think you linked to this forum post though. Also, just to avoid confusion, I’m hoping to access the PCB project files (KiCAD, Eagle, etc), not just the production files (Gerbers).

[fgp]

Hi,

I would also be interested in the schematics. I mean the schematics, not the Gerber files i.e. PCB layout

[Karl Gerhardt]

Opened an issue on the GitHub repo: https://github.com/HarrisonSteel/ChiBio/issues/15

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