NDEF reading and writing, and everything else – but you can program it through an Arduino, Pi, or any other board with an I2C interface. TI has an app note on using the chip inside the DNFC for ...

The I2C/TWI pins on the Micro are on D2 and D3 ... it's a different story if you already have certain projects in mind. As the Arduino Nano and Micro cost the same ($24.90), deciding which ...