PN532 NFC RFID Breakout Board 13.56MHz - I2C/SPI/UART drone battery This tiny micro NFC/RFID tag

This tiny micro NFC/RFID tag is super small and contains an NTAG215 chip plus antenna

the AC and DC Power Adapter features a 5

It uses CSR Blue core 04-External single chip Bluetooth system with CMOS technology and with AFH(Adaptive Frequency Hopping Feature)

but always check markings and documentation

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PN532 NFC RFID Breakout Board 13.56MHz - I2C/SPI/UART drone battery This tiny micro NFC/RFID tagImagine having different users with different user levels for your system. You can filter them out by adding RFID based access control. This module uses the PN532 NFC chip, one of the commonly used on modern day phones that have NFC. It can do reading from and writing to 13. 56MHz NFC RFID cards or tags. It can serve as communication with phones, especially with payment processing. Inversely, it could also work like an NFC tag. What's good with this