qrcode quick start

quick start

http://th.wikipedia.org/wiki/%E0%B8%A3%E0%B8%AB%E0%B8%B1%E0%B8%AA%E0%B8%84%E0%B8%B4%E0%B8%A7%E0%B8%AD%E0%B8%B2%E0%B8%A3%E0%B9%8C

http://zxing.appspot.com/generator/

http://qrcode.kaywa.com/

http://qrcode.ais.co.th/th/

http://goqr.me/

http://tools.thaibizcenter.com/qrcode/

http://www.the-qrcode-generator.com/#/