NFC Shield V2.0
Short for Near Field Communication, NFC is a widely used technology around us. It's behind daily applications such as contactless payment and oyster cards. NFC Shield features a highly integrated transceiver module PN532 which handles contactless communication at 13.56MHz. You can read and write a 13.56MHz tag with this shield or implement point to point data exchange with two NFC Shields.
5cm max effective range SPI pin saving interface For contactless communication at 13.56MHz Support P2P communication Support ISO14443 Type A and Type B protocols