Blog
Posts tagged: nfc
The posts covering nfc, newest first.
2026-09-11
NFC card not working: the six things to check, in order
Nine times out of ten it is the antenna position, NFC switched off, or a phone older than the iPhone 7. Work through these in order and the seventh point is the one that makes the problem stop mattering.
2026-08-25
How much does an NFC business card really cost?
The chip costs a few cents and a blank tag sells for one to two euros. Everything above that pays for the service behind the card, which is where the difference between vendors runs from nothing to several thousand euros a year.