PN532 NFC Module

The PN532 NFC Module is a highly integrated transmission module for contactless communication at 13.56 MHz, based on the NXP PN532 chip which features an 80C51 microcontroller core. This module supports read/write operations for MIFARE cards (1k, 4k), Ultralight, and DesFire cards, with transfer speeds up to 424 kbit/s. It offers multiple communication interfaces including I2C, SPI, and High-Speed UART (HSU), making it highly compatible with popular development boards like Arduino, ESP32, and Raspberry Pi. With a compact design and an operating voltage range of 3.3V to 5V, it is perfect for access control systems, smart locks, payment systems, and DIY electronics projects. The module typically includes a 5cm to 7cm communication range and comes with key fobs and cards for immediate testing. Choose this module for reliable NFC/RFID functionality and extensive community support.