Itead 13.56mHz PN532 compatible Raspberry pie board NFC card reader module ARDUINO

Introduction The ITEAD PN532 NFC module, as its name suggests, is based on the PN532 chip for near field communication at 13.56 MHz. The module is equipped with an onboard antenna so there is no external antenna coil. It is compatible with SPI, IIC, and UART interfaces for communication. With the NFC library supporting Arduino and the Raspberry Pi we offer, the development of NFC-enabled products is very convenient. Characteristics The longest effective communication distance is 5 cm Support SPI, IIC, UART interface switching. Can be used for 13.56M contactless communication Compatible with ISO14443 TYPE A and Class B standards specification Chip NXP PN532 Working voltage 3.3V Power supply voltage 3.3 ~ 5.5V Maximum supply current 150 mA Working current (standby mode) 100 mA Working current (write mode) 120 mA Working current (read mode) 120 mA Pointer PWR Interface Raspberry Pi's 20pins interface standard SPI interface, Board size: length 79mm × width 48mm × height 11mm Packing weight: 15.9g