NFC in Jewelry, Enabling Payment

[Alexander]

Can Nordic Semi technology be used to turn gold or silver jewelry, especially rings and bracelets, into payment devices, storing the payment card information? I am not technical but would like to know how to achieve this. Please see the story below for more details on the use case.

Visa is introducing a payment ring in the Summer Olympics this year. www.digitaltrends.com/.../

[FormerMember]

The nRF52 has NFC that can be used for exchange/retrieval of data.

The nRF52 comes in different package sizes, the smallest is the WL-CSP version. It has the following dimensions: 3.83mm x 3.83mm with a height profile of 0.35mm

Another benefit with the nRF52 is that it can have BLE support. It means that the data in the chip can be updated over BLE, using a phone for instance.