利用51单片机控制SHT71芯片（温度湿度传感芯片）读取温湿度并加以显示。-The use of 51 single-chip control SHT71 chip (temperature and humidity sensor chip) to read and display temperature and humidity.

单片机测量温度的源码，用在protues与keilc联调-Single-chip measurement of the temperature source