Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

The Adafruit NFC shield transforms the popular PN532 chip into an efficient tool for 13.56MHz RFID and NFC applications, offering a seamless Arduino integration. Utilizing I2C or SPI communication protocols, the shield delivers unparalleled versatility with compatibility across a wide range of NFC/RFID tags.Engineered with precision by RF experts, the shield's antenna provides a reliable 10cm range, ensuring smooth communication through non-metal barriers. The shield allows for easy adjustments and pin configuration, enhancing customization for varied projects and setups.

* Benefits: Offers extended range and high compatibility * Usage: Suitable for reading and writing NFC/RFID tags * Specifications: I2C default protocol, SPI configuration available, compatible with classic Arduino models Designed for robust performance, this NFC shield elevates RFID initiatives without complexity. It includes a 13.56MHz RFID/NFC 1K card and a 36-pin header, facilitating immediate project implementation. Please note the minor silkscreen issue for SPI/UART users, detailed in documentation.