If you want a unique sensor, you have to build your own, and [tmkThings] wanted an NFC scanner at his front door. Just like arriving at work, he scans his credentials, and the door unlocks ...

Often the term will bring to mind the ability to pay by holding your phone over a reader, but the system can also use NFC tags embedded in credit cards, ID card, passports, and the like.

Is This the Best RFID & NFC Blocker in 2025? In 2025, searches for “SafeCard reviews”, “SafeCard consumer reports”, and “best ...

STMicroelectronics' kit, replete with the company's reader/writer IC, helps engineers develop strong, clear NFC.