"基于单片机的温湿度传感器课程设计：简单操作，精准显示"

This course design report focuses on the development of a temperature and humidity sensor based on a single chip microcontroller (SCM), specifically using the DHT11 sensor. The DHT11 sensor allows for simple communication with the SCM using a single bus, requiring only one I/O port. The project also involves the use of a Nokia 5110 LCD screen to display the temperature and humidity values read by the DHT11 sensor. The close relationship between temperature and humidity in both physical quantities and everyday life necessitates the need for integrated sensors that can accurately measure both parameters. The simplicity of the DHT11 sensor in terms of communication and operation makes it an ideal choice for this purpose. By utilizing the AT89S52 SCM and the 5110 LCD screen, this course design project aims to create a user-friendly and efficient temperature and humidity sensor system. The project provides a practical application of sensor technology and microcontroller programming, demonstrating how these components can be integrated to create a functional and useful device. Overall, this course design project showcases the practical use of sensor and microcontroller technology in measuring temperature and humidity, highlighting the importance of integrated sensor systems in various applications. The project serves as a valuable learning experience for students in understanding sensor communication, microcontroller programming, and system integration.