51单片控制DS18B20,温度送数码管显示，显示精度为0.1摄氏度。压缩包中有电路图、Keil工程、Proteus仿真文件、汇编代码-51 single-chip control DS18B20, send a digital temperature display, showing an accuracy of 0.1 degrees Celsius. Keil compressed package in the works, Proteus simulation files, compil

普中科技开发板上可以直接运行的电子时钟（包括年月日），带温度显示和闰年补偿功能，包含的proteus软件的仿真文件-Tome in the development of science and technology board can be run directly on the electronic clock (including date), display and leap year with temperature compensation function, containing t