PN532 NFC HAT for Raspberry Pi, Arduino, and STM32, I2C / SPI / UART
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PN532 NFC HAT for Raspberry Pi, Arduino, and STM32, I2C / SPI / UART

$19.99
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Key FeaturesStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boardsOnboard PN532 chip, supports various NFC/RFID cards like MIFARE/NTAG2xx, etc.Three interface options: I2C, SPI, and UART, configured via jumpers and switchesBreakout control pins, for easily connecting with host boards like STM32/ArduinoComes with development resources and manual (examples for Raspberry Python/C, STM32, Arduino)DescriptionThis is a Raspberry Pi NFC HAT based on PN532 operating in the 13.56MHz frequency range. It supports three communication interfaces: I2C, SPI, and UART.NFC (Near Field Communication) is a wireless technology allows contactless point-to-point data communication between devices within a short distance of 10 cm. It is widely used in applications such as access control systems, smart tickets, meal cards, etc.Based on the popular NFC controller PN532 with multi-interface options, this HAT will easily enable NFC function for your Raspberry Pi.SpecificationNFC c

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