The NFC Tag 2 Click Board™ carries the NT3H1101 NTAG I2C energy harvesting NFC Forum Type 2 Tag from NXP. The Click Board™ is designed to run on a 3.3V power supply only.
The NFC Tag 2 Click Board™ communicates with the target MCU over I2C interface and the INT pin (field detection) on the MikroBUS line.