[Abstract]
Since the reform and opening up, the number of electric fans in ordinary families in China has
continued to grow, and has become one of the essential household appliances. However, because
the old electric fan is cheap and durable, it is still used in most families today, while the general
development direction of the new electric fan is in the field of home intelligence. As a small
household appliance, the electric fan should take the automatic adjustment of the speed of the
el
基于51单片机的自动风扇设计-10379字.pdf