基于51单片机的lcd和dth11编程，dth11可以将温湿度检测传送给单片机，单片机可以将温湿度值显示在lcd屏幕上。-Based on 51 single-chip LCD and dth11 programming, dth11 temperature and humidity can be detected and transmitted to the microcontroller, the microcontroller can display the temperature and humidity on the LCD screen.