本设计由单片机时钟芯片、模数转换芯片为核心，辅以必要的电路，构成了一个具有多功能的数字时钟 。能够准确的显示时间、调整时间、闹钟定时等功能。-designed by the MCU clock chip, analogue to digital converter chip as the core, supplemented by the necessary circuit, constitute a multi-function digital clock. To accurately ind

这是一个多路温度巡检仪，包括温度上下限的设定和显示等。- introduced a multi-channel and wide range temperature data logging instrument of the main circuit structure and working principle, the whole system in order to AT89C51 single chip at the core

获得多核硬件所有的相关信息。汇编源代码。Visual Studio2003、2005环境皆可。速度快。-Multi-core hardware to obtain all relevant information. Compilation of source code. Visual Studio2003, 2005 environment can be. Speed.