Product information:
ITEAD PN532 NFC module, as the name suggests, is based on the PN532 chip and uses near-field communication up to 13.56 MHz. The module is equipped with a built-in antenna, so no external coil antenna is needed. This is compatible with SPI, IIC and UART interfaces for communication. With the NFC support library for Arduino and Raspberry Pi, it is very convenient to develop products with NFC functions.
features:
1. The longest effective communication distance of 3cm
2. Supports switching with SPI, IIC and UART interfaces.
3. Can be used for 13.56M contactless communication
4. Compatible with ISO14443 Type A and B standards
technical data:
IC: NXP PN532
Supply voltage: 3.3 V
Power supply voltage: 3.3~5.5V
Maximum power consumption: 150mA
Operating current (sleep mode): 100mA
Operating current (write mode): 120mA
Operating current (read mode): 120mA
indicator: PWR
interface: SPI interface, Raspberry Pi 20 pin Std interface
