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NFC Reader
Christoph Tack edited this page Oct 26, 2016
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Once you've programmed the tag through I²C, you'll want to check if the NFC interface of the NTAG also works. For that, you'll need an RFID reader. If you don't own an NFC-enabled smartphone, you'll have to go through the options below.
- Elechouse: very cheap, small reader, probably not the best range.
- EXPLORE-NFC, Farnell 2366201, uses PN512, €19.77: RaspberryPi add on
- M24LR-DISCOVERY, Farnell 2280018, 2 boards: reader + tag emulator
- http://www.mikroe.com/click/rfid/ MIKROE-1434: RS 862-4847 (€26), uses CR95HF
- Adafruit NFC reader
Connection of Elechouse reader to Arduino Uno:
- VCC=5V
- IRQ=2
- RSTPDN=3
- SDA=A4
- SCL=A5
- GND=GND
- Elechouse: code doesn't work well, don't use
- Adafruit: works for Uno + Due, but no NDEF support
- Seeedstudio + Don: only Uno, has NDEF support:
- https://don.github.io/slides/2014-09-21-makerfaire-nfc/#/20
- https://github.com/Seeed-Studio/PN532
- https://github.com/don/Ndef