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NFCReader

Cheap NFCReader with Arduino Uno CH340 and PN532

Driver Instalation

Mac OSX

Compatible with MacOs High Sierra.

  1. Download CH341SER_MAC.zip from driver folder.
  2. remove old driver, please open terminal and run command
rm -rf /System/Library/Extensions/usbserial.kext
rm -rf /Library/Extensions/usbserial.kext
  1. Unzip CH341SER_MAC and install CH34x_Install_V1.4.pkg then restart MAC, after rebooting login to your MAC and open terminal
  2. Conect arduino into your Mac and Look at your serial folder
ls /dev/
  1. You can access your Arduino on /dev/cu.wchusbserialfa130 or /dev/tty.wchusbserialfa130 using 115200 Baudrate.

Requirement

  1. Adafruit NFCShield I2C Library
  2. On Mac OSX : Arduino IDE Version 1.6.7 or higher.
  3. In PN532,set pin for I2C communication mode,Channel 1 ON and Channel 2 OFF

Sceme

  • PN532 - Arduino
  • VCC - 5V
  • GND - GND
  • SDA - A4
  • SCL - A5