I did it!! https://image.nostr.build/f79d852670e1c640ab0d19eb1cc052aeec473f1c99574088494b414e7ef40903.jpg
Hell yeah. I'm so jealous its going to be a least a week before they ship the one I ordered. Dose it work with https://next.nostrudel.ninja/#/signin
Before, it was not. But now it's work!! I have update code in my repository https://github.com/AlbiziaLebbeck/nostr-signing-device . It's fork from lnbits.
So tiny! Put it up for sale on Shopstr :)
nostr:nprofile1qqsq37tg2603tu0cqdrxs30e2n5t8p87uenf4fvfepdcvr7nllje5zgpremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59uq3qamnwvaz7tmwdaehgu3wd4hk6tcpz4mhxue69uhhyetvv9ujumn0wd68ytnzvuhs4hx9pe was playing with it: nostr:note1qkz797wg2dyer8ucga6rtm9wnnpnqgyc6lht2lfyn26xkhuqgcps3hh38f
ohhh. Well whatever that cost plus $20 and it could be doable, I think. A patchwork with @cypherpruk's NSD and one of these from Amazon should do it: https://www.amazon.co.uk/usb-fingerprint-reader/s?k=usb+fingerprint+reader