Tinysine NFC shield uses a PN532 chip-set which is the most popular NFC ship in the market. It is powerful and you can use it to do a lot of things such as read and write to tags and cards, communicate with phones, or act as an NFC tag. Our Arduino test code only supports reading/writing tags for the moment. This shield is designed to support I2C and SPI and UART communication (default is I2C). Our product is tested well with any classic Arduino - Diecimilla, Duemilanove, UNO, Mega R3 or later. Tinysine NFC shield is a simple, easy-to-use product to provides you a chance to learn how is works, you can add it to your Arduino projects! Features: Size: 3.2”(81.6mm)x2.1”(53.4mm)x0.063”(1.6mm) Chip-set: PN532 Support UART, SPI and I2C(Default) communication modes 13.56MHz stripline antenna Tested reading range: 1”(25mm) Onboard level shifter used for 5V systems Big prototyping area Shipping List: 1 x NFC/RFID Shield 1 x 13.56M RFID Tag Documents: NXP PN532 Datasheet Schematic Arduino test code
