Yes. Completely homebrew!
I suppose that I could do that .... at least the Gerbers. But how? I used to have a "user Web site" on Google where I posted details of a lot of my projects (www.hanscom.us), but several years ago Google "upgraded" the format of their sites and completely destroyed their usefulness for distributing information like that. *frown* There's direct contact information (I believe) in what's left of that Google site. If you drop me an e-mail at that address, I can send you the .zip file that was used to produce the PCB at JLCPCB. I also have no problem releasing the code (firmware and compact flash image), but that will take quite a bit more effort on my part to pull it together, so maybe further on down the road? And again, how would I do that? Much larger files.
