DS18B20数字测温，3位数码管显示，一路温度控制输出，可设置温度。,DS18B20 digital temperature measurement, three digital display, temperature control all the way out, to set the temperature.

该文件实现了用温度传感器件DS18B20对温度的采集，并在数码管上显示出来。-Realization of the document with the temperature sensors DS18B20 temperature acquisition, and digital tube display.