YD741免驱USB...

YD727支持磁条卡...

YD726支持磁条...

YD723支持磁条卡...

YD722键盘口支持...

YD721键盘口支持...

YD717串口123...

YD713串口12轨...

YD712串口支持2...

YD711串口支持1...

YD521DSK仿真...

YD521D带液晶键...

YD521S键盘口带...

YD521免二次开发...

YD511DS串口带...

YD511D串口带液...

YD511S串口带语...

YD511可编程商超...

YD541DSK带液...

YD541D带液晶屏...

YD541即插即用U...

YD541DA免驱动...

YD541DA带液晶...

带液晶显示与语音串口...

N99接触式智能芯片...

多功能接触式智能IC...

N88移动手持式Mi...

AET65接触式芯片...

AET62多功能指纹...

ACR1283L带数...