摘要
新型单总线数字温湿度传感器DHT11具有体积小巧、接口简单、响应速度快、性价比高等特点。文章简要介绍了单总线概念,阐述了DHT11的基本原理和控制使用方法,以及其在仓库温湿度测控系统中的应用。DHT11的诸多优点,使其在自动控制和家电消费品领域中拥有较高的应用价值。
New digital temperature humidity sensor DHT11 has many advantages such as compactness, simple interface, fast response, and cheapness. This paper briefly introduces the concept of 1-wire bus, and expounds the basic principles and the application methods of DHT11, as well as its application in the temperature and humidity control system. The excellent advantages makes DHT11 valued in the fields of automation and consumer electronics products。
出处
《单片机与嵌入式系统应用》
2010年第6期60-62,共3页
Microcontrollers & Embedded Systems
