alt Hacker NewsOr just forget the watch and casing and build an add-on to the strap to hold the NFC chip. This should work with any watch strap that isn't metal.
Similar project I did to carry a microSD memory card.
Or just forget the watch and casing and build an add-on to the strap to hold the NFC chip. This should work with any watch strap that isn't metal.
Similar project I did to carry a microSD memory card.