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

3. Unzip CH341SER_MAC and install CH34x_Install_V1.4.pkg then restart MAC, after rebooting login to your MAC and open terminal
4. Conect arduino into your Mac and Look at your serial folder

ls /dev/

5. 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