Show HN: Solo, open source FIDO2 security key

Re:Show HN: Solo, open source FIDO2 security key by zaarn on Friday September 21, 2018 @04:54AM (#18038189)

If you get an ECAD/EDA tool you could do some work to reduce the size of the board.

From what it looks like, you can squish things together by a lot still and replacing components could further reduce it.

Though it's unlikely you'll be able to match the Yubi Nano easily unless you go for some expensive decisions (expensive unless you get a couple thousand keys).

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Re:Show HN: Solo, open source FIDO2 security key by conorpp on Friday September 21, 2018 @10:30AM (#18039929)

I think if we had a single chip solution, we could make it work, but since we're using 2 chips, it would be tight. I posted schematic in other comments.

Maybe one "affordable" idea could be to stack 2 two-layer PCBs XD.

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