03-04-2021, 12:19 PM
https://github.com/SMR404/PinephonePogoBreakout has kicad files including a custom footprint for the pogo contacts, so it's a good start for designing a flex pcb. I've never had cause to use flex so I don't know if the design process is any different, but have seen them as an option at pcb prototyping services. It might be a good excuse to see how much I've forgotten since I last used kicad - probably most of it! No promises - too many other distractions!