Many Android phones have an NFC reader/writer built-in, which allows the user to tap the back of the phone to another NFC-enabled device, be that a payment terminal, door lock, Bluetooth device ...

NFC tags are small, unpowered devices that store and transmit data to compatible readers through electromagnetic fields.

NFC hacks are great because they are instantly recognizable and readers are inexpensive, but deadbolt hacking is delightful in our books. Thank you, [c00p3r] for the tip.

He had to hack the board to get the NFC reader’s interrupt connected correctly because he was using a Leonardo board. But the biggest problem was enabling WebUSB support. There’s a library ...

It features the latest technology RFID contactless cards and ISO18092 NFC mobile phone at its entrance to check visitor’s badge and authorised mobile phone. CN670 is 13.56MHz smart card reader writer, ...