RFID, the wireless technology that has helped millions of people around the world to protect their property and make their workplaces safer is now in danger of being viewed as a security risk. Ray Stanton examines the love-hate relationship b

前段时间做了一套超市收银系统，把其中的小票打印代码贡献给大家,并口小票打印机，肯定有朋友正在找这个功能，需要的朋友不用开发，拿去就能用。但愿能帮到你。-Some time ago to do a supermarket cash register system, in which the contribution of small ticket printing code to give you, a friend in need can be used to be able to use oh

微信商城适用于小企业电子商务，例如微信水果，微信蔬菜，微信外卖，微信超市等等功能。-WeChat mall is suitable for small business e-commerce, such as WeChat fruit, WeChat vegetables, WeChat takeaway, WeChat supermarket and so on.

演示系统，RFID原理实现超市管理系统、物流管理系统、和门禁系统。(Demonstration system, RFID principle to achieve supermarket management system, logistics management system, and access control system.)