zk框架与ajax，适合初学者，其中war包直接在tomcat下运行-1.Deploy this application to Tomcat by copying the todo.war file to the directory $TOMCAT_HOME/webapps/. Tomcat will handle the rest of work, including unzipping and deploying. 2.Copy hsqldb folder (database fil

学习ajax框架ZK时，写的一个demo,很合理地实现了portal拖动与ZK的结合。-ZK learning at ajax framework, written in a demo, in a reasonable manner the portal to achieve the combination of drag and ZK.

用51单片机为MCU，分别以18B20、DS1302、LCD1602为温度、时间采集和显示器件。可通过串口上传当前温度，间隔约为14s，也可以由串口下发温度上下限值，发送时为6个字符，前三个为下限，后三个为上限，温度范围为18B20 的检测范围-MCU with 51 MCU, respectively, 18B20, DS1302, LCD1602 as temperature, time collection and display devices. From the current tem

ZKLibrary is PHP Library for ZK Time & Attendance Devices. This library is design to reading and writing data to attendance device (fingerprint, face recognition or RFID) using UDP protocol. This library is useful to comunicate between web server